.

1 files changed, 274 insertions, 252 deletions

diff --git a/html/501draw-text.mu.html b/html/501draw-text.mu.html
index f1f55c77..ef722598 100644
--- a/html/501draw-text.mu.html
+++ b/html/501draw-text.mu.html
@@ -254,274 +254,296 @@ if ('onhashchange' in window) {
 <span id="L196" class="LineNr">196 </span>  <span class="PreProc">return</span> xcurr, ycurr
 <span id="L197" class="LineNr">197 </span><span class="Delimiter">}</span>
 <span id="L198" class="LineNr">198 </span>
-<span id="L199" class="LineNr">199 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L199'>move-cursor-rightward-and-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), xmin: int, xmax: int <span class="Delimiter">{</span>
+<span id="L199" class="LineNr">199 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
 <span id="L200" class="LineNr">200 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L201" class="LineNr">201 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L202" class="LineNr">202 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L203" class="LineNr">203 </span>  cursor-x <span class="Special">&lt;-</span> increment
-<span id="L204" class="LineNr">204 </span>  compare cursor-x, xmax
-<span id="L205" class="LineNr">205 </span>  <span class="Delimiter">{</span>
-<span id="L206" class="LineNr">206 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L207" class="LineNr">207 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L208" class="LineNr">208 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L209" class="LineNr">209 </span>  <span class="Delimiter">}</span>
-<span id="L210" class="LineNr">210 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y
-<span id="L211" class="LineNr">211 </span><span class="Delimiter">}</span>
-<span id="L212" class="LineNr">212 </span>
-<span id="L213" class="LineNr">213 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L213'>draw-text-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L214" class="LineNr">214 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L216" class="LineNr">216 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L217" class="LineNr">217 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L167'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L218" class="LineNr">218 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
+<span id="L203" class="LineNr">203 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L204" class="LineNr">204 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L205" class="LineNr">205 </span>  compare end-x, xmax
+<span id="L206" class="LineNr">206 </span>  <span class="Delimiter">{</span>
+<span id="L207" class="LineNr">207 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L208" class="LineNr">208 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L209" class="LineNr">209 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L210" class="LineNr">210 </span>  <span class="Delimiter">}</span>
+<span id="L211" class="LineNr">211 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L181'>draw-stream-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L212" class="LineNr">212 </span><span class="Delimiter">}</span>
+<span id="L213" class="LineNr">213 </span>
+<span id="L214" class="LineNr">214 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L214'>draw-stream-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L215" class="LineNr">215 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L216" class="LineNr">216 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L217" class="LineNr">217 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L218" class="LineNr">218 </span>  <a href='501draw-text.mu.html#L199'>draw-stream-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
 <span id="L219" class="LineNr">219 </span><span class="Delimiter">}</span>
 <span id="L220" class="LineNr">220 </span>
-<span id="L221" class="LineNr">221 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L221'>draw-text-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L221" class="LineNr">221 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L221'>move-cursor-rightward-and-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), xmin: int, xmax: int <span class="Delimiter">{</span>
 <span id="L222" class="LineNr">222 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L223" class="LineNr">223 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
 <span id="L224" class="LineNr">224 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L225" class="LineNr">225 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L226" class="LineNr">226 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L227" class="LineNr">227 </span>  compare end-x, xmax
-<span id="L228" class="LineNr">228 </span>  <span class="Delimiter">{</span>
-<span id="L229" class="LineNr">229 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L230" class="LineNr">230 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L231" class="LineNr">231 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L232" class="LineNr">232 </span>  <span class="Delimiter">}</span>
-<span id="L233" class="LineNr">233 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L167'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L234" class="LineNr">234 </span><span class="Delimiter">}</span>
-<span id="L235" class="LineNr">235 </span>
-<span id="L236" class="LineNr">236 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L236'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L238" class="LineNr">238 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L239" class="LineNr">239 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L240" class="LineNr">240 </span>  <a href='501draw-text.mu.html#L221'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L225" class="LineNr">225 </span>  cursor-x <span class="Special">&lt;-</span> increment
+<span id="L226" class="LineNr">226 </span>  compare cursor-x, xmax
+<span id="L227" class="LineNr">227 </span>  <span class="Delimiter">{</span>
+<span id="L228" class="LineNr">228 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L229" class="LineNr">229 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L230" class="LineNr">230 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L231" class="LineNr">231 </span>  <span class="Delimiter">}</span>
+<span id="L232" class="LineNr">232 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, cursor-x, cursor-y
+<span id="L233" class="LineNr">233 </span><span class="Delimiter">}</span>
+<span id="L234" class="LineNr">234 </span>
+<span id="L235" class="LineNr">235 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L235'>draw-text-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L236" class="LineNr">236 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L237" class="LineNr">237 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L238" class="LineNr">238 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L239" class="LineNr">239 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L167'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L240" class="LineNr">240 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
 <span id="L241" class="LineNr">241 </span><span class="Delimiter">}</span>
 <span id="L242" class="LineNr">242 </span>
-<span id="L243" class="LineNr">243 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L243'>draw-int32-hex-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L246" class="LineNr">246 </span>  <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, n
-<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L248" class="LineNr">248 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L249" class="LineNr">249 </span>  <span class="Delimiter">{</span>
-<span id="L250" class="LineNr">250 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L251" class="LineNr">251 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
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-<span id="L253" class="LineNr">253 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L254" class="LineNr">254 </span>    xcurr <span class="Special">&lt;-</span> increment
-<span id="L255" class="LineNr">255 </span>    compare xcurr, xmax
-<span id="L256" class="LineNr">256 </span>    <span class="Delimiter">{</span>
-<span id="L257" class="LineNr">257 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L258" class="LineNr">258 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
-<span id="L259" class="LineNr">259 </span>      ycurr <span class="Special">&lt;-</span> increment
-<span id="L260" class="LineNr">260 </span>    <span class="Delimiter">}</span>
-<span id="L261" class="LineNr">261 </span>    <span class="PreProc">loop</span>
-<span id="L262" class="LineNr">262 </span>  <span class="Delimiter">}</span>
-<span id="L263" class="LineNr">263 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
-<span id="L264" class="LineNr">264 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L265" class="LineNr">265 </span><span class="Delimiter">}</span>
-<span id="L266" class="LineNr">266 </span>
-<span id="L267" class="LineNr">267 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L267'>draw-int32-hex-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L268" class="LineNr">268 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L270" class="LineNr">270 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L271" class="LineNr">271 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L243'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L272" class="LineNr">272 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L273" class="LineNr">273 </span><span class="Delimiter">}</span>
-<span id="L274" class="LineNr">274 </span>
-<span id="L275" class="LineNr">275 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L275'>draw-int32-hex-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
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-<span id="L278" class="LineNr">278 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L279" class="LineNr">279 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L280" class="LineNr">280 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L281" class="LineNr">281 </span>  compare end-x, xmax
-<span id="L282" class="LineNr">282 </span>  <span class="Delimiter">{</span>
-<span id="L283" class="LineNr">283 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L284" class="LineNr">284 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L285" class="LineNr">285 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L286" class="LineNr">286 </span>  <span class="Delimiter">}</span>
-<span id="L287" class="LineNr">287 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L243'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L288" class="LineNr">288 </span><span class="Delimiter">}</span>
-<span id="L289" class="LineNr">289 </span>
-<span id="L290" class="LineNr">290 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L290'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L292" class="LineNr">292 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L293" class="LineNr">293 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L294" class="LineNr">294 </span>  <a href='501draw-text.mu.html#L275'>draw-int32-hex-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L243" class="LineNr">243 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L243'>draw-text-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L244" class="LineNr">244 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L245" class="LineNr">245 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L246" class="LineNr">246 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L247" class="LineNr">247 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L248" class="LineNr">248 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L249" class="LineNr">249 </span>  compare end-x, xmax
+<span id="L250" class="LineNr">250 </span>  <span class="Delimiter">{</span>
+<span id="L251" class="LineNr">251 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L252" class="LineNr">252 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L253" class="LineNr">253 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L254" class="LineNr">254 </span>  <span class="Delimiter">}</span>
+<span id="L255" class="LineNr">255 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L167'>draw-text-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L256" class="LineNr">256 </span><span class="Delimiter">}</span>
+<span id="L257" class="LineNr">257 </span>
+<span id="L258" class="LineNr">258 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L258'>draw-text-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L259" class="LineNr">259 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L260" class="LineNr">260 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L261" class="LineNr">261 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L262" class="LineNr">262 </span>  <a href='501draw-text.mu.html#L243'>draw-text-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L263" class="LineNr">263 </span><span class="Delimiter">}</span>
+<span id="L264" class="LineNr">264 </span>
+<span id="L265" class="LineNr">265 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L265'>draw-int32-hex-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L266" class="LineNr">266 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L267" class="LineNr">267 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L268" class="LineNr">268 </span>  <a href='117write-int-hex.subx.html#L92'>write-int32-hex</a> stream, n
+<span id="L269" class="LineNr">269 </span>  <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L270" class="LineNr">270 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L271" class="LineNr">271 </span>  <span class="Delimiter">{</span>
+<span id="L272" class="LineNr">272 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L273" class="LineNr">273 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L274" class="LineNr">274 </span>    <span class="PreProc">break-if-=</span>
+<span id="L275" class="LineNr">275 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L276" class="LineNr">276 </span>    xcurr <span class="Special">&lt;-</span> increment
+<span id="L277" class="LineNr">277 </span>    compare xcurr, xmax
+<span id="L278" class="LineNr">278 </span>    <span class="Delimiter">{</span>
+<span id="L279" class="LineNr">279 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L280" class="LineNr">280 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
+<span id="L281" class="LineNr">281 </span>      ycurr <span class="Special">&lt;-</span> increment
+<span id="L282" class="LineNr">282 </span>    <span class="Delimiter">}</span>
+<span id="L283" class="LineNr">283 </span>    <span class="PreProc">loop</span>
+<span id="L284" class="LineNr">284 </span>  <span class="Delimiter">}</span>
+<span id="L285" class="LineNr">285 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
+<span id="L286" class="LineNr">286 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L287" class="LineNr">287 </span><span class="Delimiter">}</span>
+<span id="L288" class="LineNr">288 </span>
+<span id="L289" class="LineNr">289 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L289'>draw-int32-hex-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L290" class="LineNr">290 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L291" class="LineNr">291 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L292" class="LineNr">292 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L293" class="LineNr">293 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L265'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L294" class="LineNr">294 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
 <span id="L295" class="LineNr">295 </span><span class="Delimiter">}</span>
 <span id="L296" class="LineNr">296 </span>
-<span id="L297" class="LineNr">297 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L297'>draw-int32-decimal-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
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-<span id="L302" class="LineNr">302 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L303" class="LineNr">303 </span>  <span class="Delimiter">{</span>
-<span id="L304" class="LineNr">304 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L305" class="LineNr">305 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
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-<span id="L307" class="LineNr">307 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L308" class="LineNr">308 </span>    xcurr <span class="Special">&lt;-</span> increment
-<span id="L309" class="LineNr">309 </span>    compare xcurr, xmax
-<span id="L310" class="LineNr">310 </span>    <span class="Delimiter">{</span>
-<span id="L311" class="LineNr">311 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L312" class="LineNr">312 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
-<span id="L313" class="LineNr">313 </span>      ycurr <span class="Special">&lt;-</span> increment
-<span id="L314" class="LineNr">314 </span>    <span class="Delimiter">}</span>
-<span id="L315" class="LineNr">315 </span>    <span class="PreProc">loop</span>
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-<span id="L317" class="LineNr">317 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
-<span id="L318" class="LineNr">318 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L319" class="LineNr">319 </span><span class="Delimiter">}</span>
-<span id="L320" class="LineNr">320 </span>
-<span id="L321" class="LineNr">321 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L321'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L322" class="LineNr">322 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L324" class="LineNr">324 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L325" class="LineNr">325 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L297'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L326" class="LineNr">326 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
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-<span id="L328" class="LineNr">328 </span>
-<span id="L329" class="LineNr">329 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L329'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L330" class="LineNr">330 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L331" class="LineNr">331 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L332" class="LineNr">332 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L333" class="LineNr">333 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
-<span id="L334" class="LineNr">334 </span>  end-x <span class="Special">&lt;-</span> increment
-<span id="L335" class="LineNr">335 </span>  compare end-x, xmax
-<span id="L336" class="LineNr">336 </span>  <span class="Delimiter">{</span>
-<span id="L337" class="LineNr">337 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L338" class="LineNr">338 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
-<span id="L339" class="LineNr">339 </span>    cursor-y <span class="Special">&lt;-</span> increment
-<span id="L340" class="LineNr">340 </span>  <span class="Delimiter">}</span>
-<span id="L341" class="LineNr">341 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L297'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L342" class="LineNr">342 </span><span class="Delimiter">}</span>
-<span id="L343" class="LineNr">343 </span>
-<span id="L344" class="LineNr">344 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L344'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L345" class="LineNr">345 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L346" class="LineNr">346 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L347" class="LineNr">347 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L348" class="LineNr">348 </span>  <a href='501draw-text.mu.html#L329'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L297" class="LineNr">297 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L297'>draw-int32-hex-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L298" class="LineNr">298 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L299" class="LineNr">299 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L300" class="LineNr">300 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L301" class="LineNr">301 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L302" class="LineNr">302 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L303" class="LineNr">303 </span>  compare end-x, xmax
+<span id="L304" class="LineNr">304 </span>  <span class="Delimiter">{</span>
+<span id="L305" class="LineNr">305 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L306" class="LineNr">306 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L307" class="LineNr">307 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L308" class="LineNr">308 </span>  <span class="Delimiter">}</span>
+<span id="L309" class="LineNr">309 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L265'>draw-int32-hex-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L310" class="LineNr">310 </span><span class="Delimiter">}</span>
+<span id="L311" class="LineNr">311 </span>
+<span id="L312" class="LineNr">312 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L312'>draw-int32-hex-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L313" class="LineNr">313 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L314" class="LineNr">314 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L315" class="LineNr">315 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L316" class="LineNr">316 </span>  <a href='501draw-text.mu.html#L297'>draw-int32-hex-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L317" class="LineNr">317 </span><span class="Delimiter">}</span>
+<span id="L318" class="LineNr">318 </span>
+<span id="L319" class="LineNr">319 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L319'>draw-int32-decimal-wrapping-right-then-down</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L320" class="LineNr">320 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L321" class="LineNr">321 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L322" class="LineNr">322 </span>  <a href='126write-int-decimal.subx.html#L8'>write-int32-decimal</a> stream, n
+<span id="L323" class="LineNr">323 </span>  <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L324" class="LineNr">324 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L325" class="LineNr">325 </span>  <span class="Delimiter">{</span>
+<span id="L326" class="LineNr">326 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L327" class="LineNr">327 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L328" class="LineNr">328 </span>    <span class="PreProc">break-if-=</span>
+<span id="L329" class="LineNr">329 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L330" class="LineNr">330 </span>    xcurr <span class="Special">&lt;-</span> increment
+<span id="L331" class="LineNr">331 </span>    compare xcurr, xmax
+<span id="L332" class="LineNr">332 </span>    <span class="Delimiter">{</span>
+<span id="L333" class="LineNr">333 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L334" class="LineNr">334 </span>      xcurr <span class="Special">&lt;-</span> copy xmin
+<span id="L335" class="LineNr">335 </span>      ycurr <span class="Special">&lt;-</span> increment
+<span id="L336" class="LineNr">336 </span>    <span class="Delimiter">}</span>
+<span id="L337" class="LineNr">337 </span>    <span class="PreProc">loop</span>
+<span id="L338" class="LineNr">338 </span>  <span class="Delimiter">}</span>
+<span id="L339" class="LineNr">339 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
+<span id="L340" class="LineNr">340 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L341" class="LineNr">341 </span><span class="Delimiter">}</span>
+<span id="L342" class="LineNr">342 </span>
+<span id="L343" class="LineNr">343 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L343'>draw-int32-decimal-wrapping-right-then-down-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L344" class="LineNr">344 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L345" class="LineNr">345 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L346" class="LineNr">346 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L347" class="LineNr">347 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L319'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L348" class="LineNr">348 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
 <span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span>
 <span id="L350" class="LineNr">350 </span>
-<span id="L351" class="LineNr">351 </span><span class="muComment">## Text direction: down then right</span>
-<span id="L352" class="LineNr">352 </span>
-<span id="L353" class="LineNr">353 </span><span class="muComment"># draw a single line of text vertically from x, y to ymax</span>
-<span id="L354" class="LineNr">354 </span><span class="muComment"># return the next 'y' coordinate</span>
-<span id="L355" class="LineNr">355 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L356" class="LineNr">356 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L356'>draw-text-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
-<span id="L357" class="LineNr">357 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L358" class="LineNr">358 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L359" class="LineNr">359 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
-<span id="L360" class="LineNr">360 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L367'>draw-stream-downward</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, x, y, ymax, color, background-color
-<span id="L361" class="LineNr">361 </span>  <span class="PreProc">return</span> ycurr
-<span id="L362" class="LineNr">362 </span><span class="Delimiter">}</span>
-<span id="L363" class="LineNr">363 </span>
-<span id="L364" class="LineNr">364 </span><span class="muComment"># draw a single-line stream vertically from x, y to ymax</span>
-<span id="L365" class="LineNr">365 </span><span class="muComment"># return the next 'y' coordinate</span>
-<span id="L366" class="LineNr">366 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L367" class="LineNr">367 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L367'>draw-stream-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
-<span id="L368" class="LineNr">368 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L369" class="LineNr">369 </span>  <span class="Delimiter">{</span>
-<span id="L370" class="LineNr">370 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L371" class="LineNr">371 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L372" class="LineNr">372 </span>    <span class="PreProc">break-if-=</span>
-<span id="L373" class="LineNr">373 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, x, ycurr, color, background-color
-<span id="L374" class="LineNr">374 </span>    ycurr <span class="Special">&lt;-</span> increment
-<span id="L375" class="LineNr">375 </span>    <span class="PreProc">loop</span>
-<span id="L376" class="LineNr">376 </span>  <span class="Delimiter">}</span>
-<span id="L377" class="LineNr">377 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, ycurr
-<span id="L378" class="LineNr">378 </span>  <span class="PreProc">return</span> ycurr
-<span id="L379" class="LineNr">379 </span><span class="Delimiter">}</span>
-<span id="L380" class="LineNr">380 </span>
-<span id="L381" class="LineNr">381 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L381'>draw-text-downward-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L383" class="LineNr">383 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L384" class="LineNr">384 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L385" class="LineNr">385 </span>  <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L356'>draw-text-downward</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, cursor-x, cursor-y, ymax, color, background-color
-<span id="L386" class="LineNr">386 </span><span class="Delimiter">}</span>
-<span id="L387" class="LineNr">387 </span>
-<span id="L388" class="LineNr">388 </span><span class="muComment"># draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
-<span id="L389" class="LineNr">389 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
-<span id="L390" class="LineNr">390 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
-<span id="L391" class="LineNr">391 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L392" class="LineNr">392 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L392'>draw-text-wrapping-down-then-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L393" class="LineNr">393 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
-<span id="L394" class="LineNr">394 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
-<span id="L395" class="LineNr">395 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
-<span id="L396" class="LineNr">396 </span>  <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy _x
-<span id="L397" class="LineNr">397 </span>  <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy _y
-<span id="L398" class="LineNr">398 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L406'>draw-stream-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
-<span id="L399" class="LineNr">399 </span>  <span class="PreProc">return</span> x, y
-<span id="L400" class="LineNr">400 </span><span class="Delimiter">}</span>
-<span id="L401" class="LineNr">401 </span>
-<span id="L402" class="LineNr">402 </span><span class="muComment"># draw a stream down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
-<span id="L403" class="LineNr">403 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
-<span id="L404" class="LineNr">404 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
-<span id="L405" class="LineNr">405 </span><span class="muComment"># if there isn't enough space, truncate</span>
-<span id="L406" class="LineNr">406 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L406'>draw-stream-wrapping-down-then-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L407" class="LineNr">407 </span>  <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy x
-<span id="L408" class="LineNr">408 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
-<span id="L409" class="LineNr">409 </span>  <span class="Delimiter">{</span>
-<span id="L410" class="LineNr">410 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
-<span id="L411" class="LineNr">411 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
-<span id="L412" class="LineNr">412 </span>    <span class="PreProc">break-if-=</span>
-<span id="L413" class="LineNr">413 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
-<span id="L414" class="LineNr">414 </span>    ycurr <span class="Special">&lt;-</span> increment
-<span id="L415" class="LineNr">415 </span>    compare ycurr, ymax
-<span id="L416" class="LineNr">416 </span>    <span class="Delimiter">{</span>
-<span id="L417" class="LineNr">417 </span>      <span class="PreProc">break-if-&lt;</span>
-<span id="L418" class="LineNr">418 </span>      xcurr <span class="Special">&lt;-</span> increment
-<span id="L419" class="LineNr">419 </span>      ycurr <span class="Special">&lt;-</span> copy ymin
-<span id="L420" class="LineNr">420 </span>    <span class="Delimiter">}</span>
-<span id="L421" class="LineNr">421 </span>    <span class="PreProc">loop</span>
-<span id="L422" class="LineNr">422 </span>  <span class="Delimiter">}</span>
-<span id="L423" class="LineNr">423 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
-<span id="L424" class="LineNr">424 </span>  <span class="PreProc">return</span> xcurr, ycurr
-<span id="L425" class="LineNr">425 </span><span class="Delimiter">}</span>
-<span id="L426" class="LineNr">426 </span>
-<span id="L427" class="LineNr">427 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L427'>draw-text-wrapping-down-then-right-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
-<span id="L428" class="LineNr">428 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L429" class="LineNr">429 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L430" class="LineNr">430 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
-<span id="L431" class="LineNr">431 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L392'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
-<span id="L432" class="LineNr">432 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
-<span id="L433" class="LineNr">433 </span><span class="Delimiter">}</span>
-<span id="L434" class="LineNr">434 </span>
-<span id="L435" class="LineNr">435 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L435'>draw-text-wrapping-down-then-right-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L436" class="LineNr">436 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L437" class="LineNr">437 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L438" class="LineNr">438 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L439" class="LineNr">439 </span>  <span class="PreProc">var</span> end-y/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-y
-<span id="L440" class="LineNr">440 </span>  end-y <span class="Special">&lt;-</span> increment
-<span id="L441" class="LineNr">441 </span>  compare end-y, ymax
-<span id="L442" class="LineNr">442 </span>  <span class="Delimiter">{</span>
-<span id="L443" class="LineNr">443 </span>    <span class="PreProc">break-if-&lt;</span>
-<span id="L444" class="LineNr">444 </span>    cursor-x <span class="Special">&lt;-</span> increment
-<span id="L445" class="LineNr">445 </span>    cursor-y <span class="Special">&lt;-</span> copy ymin
-<span id="L446" class="LineNr">446 </span>  <span class="Delimiter">}</span>
-<span id="L447" class="LineNr">447 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L392'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
-<span id="L448" class="LineNr">448 </span><span class="Delimiter">}</span>
-<span id="L449" class="LineNr">449 </span>
-<span id="L450" class="LineNr">450 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L450'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
-<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L452" class="LineNr">452 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L453" class="LineNr">453 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
-<span id="L454" class="LineNr">454 </span>  <a href='501draw-text.mu.html#L435'>draw-text-wrapping-down-then-right-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L351" class="LineNr">351 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L351'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L352" class="LineNr">352 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L353" class="LineNr">353 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L354" class="LineNr">354 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L355" class="LineNr">355 </span>  <span class="PreProc">var</span> end-x/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-x
+<span id="L356" class="LineNr">356 </span>  end-x <span class="Special">&lt;-</span> increment
+<span id="L357" class="LineNr">357 </span>  compare end-x, xmax
+<span id="L358" class="LineNr">358 </span>  <span class="Delimiter">{</span>
+<span id="L359" class="LineNr">359 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L360" class="LineNr">360 </span>    cursor-x <span class="Special">&lt;-</span> copy xmin
+<span id="L361" class="LineNr">361 </span>    cursor-y <span class="Special">&lt;-</span> increment
+<span id="L362" class="LineNr">362 </span>  <span class="Delimiter">}</span>
+<span id="L363" class="LineNr">363 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L319'>draw-int32-decimal-wrapping-right-then-down</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L364" class="LineNr">364 </span><span class="Delimiter">}</span>
+<span id="L365" class="LineNr">365 </span>
+<span id="L366" class="LineNr">366 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L366'>draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), n: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L367" class="LineNr">367 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L368" class="LineNr">368 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L369" class="LineNr">369 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L370" class="LineNr">370 </span>  <a href='501draw-text.mu.html#L351'>draw-int32-decimal-wrapping-right-then-down-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, n, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L371" class="LineNr">371 </span><span class="Delimiter">}</span>
+<span id="L372" class="LineNr">372 </span>
+<span id="L373" class="LineNr">373 </span><span class="muComment">## Text direction: down then right</span>
+<span id="L374" class="LineNr">374 </span>
+<span id="L375" class="LineNr">375 </span><span class="muComment"># draw a single line of text vertically from x, y to ymax</span>
+<span id="L376" class="LineNr">376 </span><span class="muComment"># return the next 'y' coordinate</span>
+<span id="L377" class="LineNr">377 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L378" class="LineNr">378 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L378'>draw-text-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
+<span id="L379" class="LineNr">379 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L380" class="LineNr">380 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L381" class="LineNr">381 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
+<span id="L382" class="LineNr">382 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L389'>draw-stream-downward</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, x, y, ymax, color, background-color
+<span id="L383" class="LineNr">383 </span>  <span class="PreProc">return</span> ycurr
+<span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span>
+<span id="L385" class="LineNr">385 </span>
+<span id="L386" class="LineNr">386 </span><span class="muComment"># draw a single-line stream vertically from x, y to ymax</span>
+<span id="L387" class="LineNr">387 </span><span class="muComment"># return the next 'y' coordinate</span>
+<span id="L388" class="LineNr">388 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L389" class="LineNr">389 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L389'>draw-stream-downward</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), x: int, y: int, ymax: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int <span class="Delimiter">{</span>
+<span id="L390" class="LineNr">390 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L391" class="LineNr">391 </span>  <span class="Delimiter">{</span>
+<span id="L392" class="LineNr">392 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L393" class="LineNr">393 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L394" class="LineNr">394 </span>    <span class="PreProc">break-if-=</span>
+<span id="L395" class="LineNr">395 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, x, ycurr, color, background-color
+<span id="L396" class="LineNr">396 </span>    ycurr <span class="Special">&lt;-</span> increment
+<span id="L397" class="LineNr">397 </span>    <span class="PreProc">loop</span>
+<span id="L398" class="LineNr">398 </span>  <span class="Delimiter">}</span>
+<span id="L399" class="LineNr">399 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, x, ycurr
+<span id="L400" class="LineNr">400 </span>  <span class="PreProc">return</span> ycurr
+<span id="L401" class="LineNr">401 </span><span class="Delimiter">}</span>
+<span id="L402" class="LineNr">402 </span>
+<span id="L403" class="LineNr">403 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L403'>draw-text-downward-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L404" class="LineNr">404 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L405" class="LineNr">405 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L406" class="LineNr">406 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L407" class="LineNr">407 </span>  <span class="PreProc">var</span> result/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L378'>draw-text-downward</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, cursor-x, cursor-y, ymax, color, background-color
+<span id="L408" class="LineNr">408 </span><span class="Delimiter">}</span>
+<span id="L409" class="LineNr">409 </span>
+<span id="L410" class="LineNr">410 </span><span class="muComment"># draw text down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L411" class="LineNr">411 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L412" class="LineNr">412 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L413" class="LineNr">413 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L414" class="LineNr">414 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L414'>draw-text-wrapping-down-then-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, _x: int, _y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L415" class="LineNr">415 </span>  <span class="PreProc">var</span> stream-storage: (stream byte <span class="Constant">0x100</span>)
+<span id="L416" class="LineNr">416 </span>  <span class="PreProc">var</span> stream/<span class="Constant">esi</span>: (addr stream byte) <span class="Special">&lt;-</span> address stream-storage
+<span id="L417" class="LineNr">417 </span>  <a href='108write.subx.html#L11'>write</a> stream, text
+<span id="L418" class="LineNr">418 </span>  <span class="PreProc">var</span> x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy _x
+<span id="L419" class="LineNr">419 </span>  <span class="PreProc">var</span> y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy _y
+<span id="L420" class="LineNr">420 </span>  x, y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L428'>draw-stream-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, stream, xmin, ymin, xmax, ymax, x, y, color, background-color
+<span id="L421" class="LineNr">421 </span>  <span class="PreProc">return</span> x, y
+<span id="L422" class="LineNr">422 </span><span class="Delimiter">}</span>
+<span id="L423" class="LineNr">423 </span>
+<span id="L424" class="LineNr">424 </span><span class="muComment"># draw a stream down and right in the rectangle from (xmin, ymin) to (xmax, ymax), starting from (x, y), wrapping as necessary</span>
+<span id="L425" class="LineNr">425 </span><span class="muComment"># return the next (x, y) coordinate in raster order where drawing stopped</span>
+<span id="L426" class="LineNr">426 </span><span class="muComment"># that way the caller can draw more if given the same min and max bounding-box.</span>
+<span id="L427" class="LineNr">427 </span><span class="muComment"># if there isn't enough space, truncate</span>
+<span id="L428" class="LineNr">428 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L428'>draw-stream-wrapping-down-then-right</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), stream: (addr stream byte), xmin: int, ymin: int, xmax: int, ymax: int, x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L429" class="LineNr">429 </span>  <span class="PreProc">var</span> xcurr/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy x
+<span id="L430" class="LineNr">430 </span>  <span class="PreProc">var</span> ycurr/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy y
+<span id="L431" class="LineNr">431 </span>  <span class="Delimiter">{</span>
+<span id="L432" class="LineNr">432 </span>    <span class="PreProc">var</span> g/<span class="Constant">eax</span>: grapheme <span class="Special">&lt;-</span> <a href='403unicode.mu.html#L92'>read-grapheme</a> stream
+<span id="L433" class="LineNr">433 </span>    compare g, <span class="Constant">0xffffffff</span>/end-of-file
+<span id="L434" class="LineNr">434 </span>    <span class="PreProc">break-if-=</span>
+<span id="L435" class="LineNr">435 </span>    <a href='500text-screen.mu.html#L68'>draw-grapheme</a> <a href='500text-screen.mu.html#L9'>screen</a>, g, xcurr, ycurr, color, background-color
+<span id="L436" class="LineNr">436 </span>    ycurr <span class="Special">&lt;-</span> increment
+<span id="L437" class="LineNr">437 </span>    compare ycurr, ymax
+<span id="L438" class="LineNr">438 </span>    <span class="Delimiter">{</span>
+<span id="L439" class="LineNr">439 </span>      <span class="PreProc">break-if-&lt;</span>
+<span id="L440" class="LineNr">440 </span>      xcurr <span class="Special">&lt;-</span> increment
+<span id="L441" class="LineNr">441 </span>      ycurr <span class="Special">&lt;-</span> copy ymin
+<span id="L442" class="LineNr">442 </span>    <span class="Delimiter">}</span>
+<span id="L443" class="LineNr">443 </span>    <span class="PreProc">loop</span>
+<span id="L444" class="LineNr">444 </span>  <span class="Delimiter">}</span>
+<span id="L445" class="LineNr">445 </span>  <a href='500text-screen.mu.html#L133'>set-cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>, xcurr, ycurr
+<span id="L446" class="LineNr">446 </span>  <span class="PreProc">return</span> xcurr, ycurr
+<span id="L447" class="LineNr">447 </span><span class="Delimiter">}</span>
+<span id="L448" class="LineNr">448 </span>
+<span id="L449" class="LineNr">449 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L449'>draw-text-wrapping-down-then-right-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), x: int, y: int, color: int, background-color: int<span class="PreProc"> -&gt; </span>_/<span class="Constant">eax</span>: int, _/<span class="Constant">ecx</span>: int <span class="Delimiter">{</span>
+<span id="L450" class="LineNr">450 </span>  <span class="PreProc">var</span> x2/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L451" class="LineNr">451 </span>  <span class="PreProc">var</span> y2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L452" class="LineNr">452 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>  <span class="muComment"># width, height</span>
+<span id="L453" class="LineNr">453 </span>  x2, y2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L414'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, x2, y2, x, y, color, background-color
+<span id="L454" class="LineNr">454 </span>  <span class="PreProc">return</span> x2, y2  <span class="muComment"># cursor-x, cursor-y</span>
 <span id="L455" class="LineNr">455 </span><span class="Delimiter">}</span>
 <span id="L456" class="LineNr">456 </span>
-<span id="L457" class="LineNr">457 </span><span class="muComment"># hacky error-handling</span>
-<span id="L458" class="LineNr">458 </span><span class="muComment"># just go into an infinite loop</span>
-<span id="L459" class="LineNr">459 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L459'>abort</a></span> e: (addr array byte) <span class="Delimiter">{</span>
-<span id="L460" class="LineNr">460 </span>  <span class="PreProc">var</span> dummy1/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L461" class="LineNr">461 </span>  <span class="PreProc">var</span> dummy2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
-<span id="L462" class="LineNr">462 </span>  dummy1, dummy2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L213'>draw-text-wrapping-right-then-down-over-full-screen</a> <span class="Constant">0</span>/screen, e, <span class="Constant">0</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0xf</span>/fg=white, <span class="Constant">0xc</span>/bg=red
-<span id="L463" class="LineNr">463 </span>  <span class="Delimiter">{</span>
-<span id="L464" class="LineNr">464 </span>    <span class="PreProc">loop</span>
-<span id="L465" class="LineNr">465 </span>  <span class="Delimiter">}</span>
-<span id="L466" class="LineNr">466 </span><span class="Delimiter">}</span>
+<span id="L457" class="LineNr">457 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L457'>draw-text-wrapping-down-then-right-from-cursor</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), xmin: int, ymin: int, xmax: int, ymax: int, color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L458" class="LineNr">458 </span>  <span class="PreProc">var</span> cursor-x/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L459" class="LineNr">459 </span>  <span class="PreProc">var</span> cursor-y/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L460" class="LineNr">460 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L117'>cursor-position</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L461" class="LineNr">461 </span>  <span class="PreProc">var</span> end-y/<span class="Constant">edx</span>: int <span class="Special">&lt;-</span> copy cursor-y
+<span id="L462" class="LineNr">462 </span>  end-y <span class="Special">&lt;-</span> increment
+<span id="L463" class="LineNr">463 </span>  compare end-y, ymax
+<span id="L464" class="LineNr">464 </span>  <span class="Delimiter">{</span>
+<span id="L465" class="LineNr">465 </span>    <span class="PreProc">break-if-&lt;</span>
+<span id="L466" class="LineNr">466 </span>    cursor-x <span class="Special">&lt;-</span> increment
+<span id="L467" class="LineNr">467 </span>    cursor-y <span class="Special">&lt;-</span> copy ymin
+<span id="L468" class="LineNr">468 </span>  <span class="Delimiter">}</span>
+<span id="L469" class="LineNr">469 </span>  cursor-x, cursor-y <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L414'>draw-text-wrapping-down-then-right</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, xmin, ymin, xmax, ymax, cursor-x, cursor-y, color, background-color
+<span id="L470" class="LineNr">470 </span><span class="Delimiter">}</span>
+<span id="L471" class="LineNr">471 </span>
+<span id="L472" class="LineNr">472 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L472'>draw-text-wrapping-down-then-right-from-cursor-over-full-screen</a></span> <a href='500text-screen.mu.html#L9'>screen</a>: (addr <a href='500text-screen.mu.html#L9'>screen</a>), text: (addr array byte), color: int, background-color: int <span class="Delimiter">{</span>
+<span id="L473" class="LineNr">473 </span>  <span class="PreProc">var</span> width/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L474" class="LineNr">474 </span>  <span class="PreProc">var</span> height/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L475" class="LineNr">475 </span>  width, height <span class="Special">&lt;-</span> <a href='500text-screen.mu.html#L50'>screen-size</a> <a href='500text-screen.mu.html#L9'>screen</a>
+<span id="L476" class="LineNr">476 </span>  <a href='501draw-text.mu.html#L457'>draw-text-wrapping-down-then-right-from-cursor</a> <a href='500text-screen.mu.html#L9'>screen</a>, text, <span class="Constant">0</span>/xmin, <span class="Constant">0</span>/ymin, width, height, color, background-color
+<span id="L477" class="LineNr">477 </span><span class="Delimiter">}</span>
+<span id="L478" class="LineNr">478 </span>
+<span id="L479" class="LineNr">479 </span><span class="muComment"># hacky error-handling</span>
+<span id="L480" class="LineNr">480 </span><span class="muComment"># just go into an infinite loop</span>
+<span id="L481" class="LineNr">481 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='501draw-text.mu.html#L481'>abort</a></span> e: (addr array byte) <span class="Delimiter">{</span>
+<span id="L482" class="LineNr">482 </span>  <span class="PreProc">var</span> dummy1/<span class="Constant">eax</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L483" class="LineNr">483 </span>  <span class="PreProc">var</span> dummy2/<span class="Constant">ecx</span>: int <span class="Special">&lt;-</span> copy <span class="Constant">0</span>
+<span id="L484" class="LineNr">484 </span>  dummy1, dummy2 <span class="Special">&lt;-</span> <a href='501draw-text.mu.html#L235'>draw-text-wrapping-right-then-down-over-full-screen</a> <span class="Constant">0</span>/screen, e, <span class="Constant">0</span>/x, <span class="Constant">0x2f</span>/y, <span class="Constant">0xf</span>/fg=white, <span class="Constant">0xc</span>/bg=red
+<span id="L485" class="LineNr">485 </span>  <span class="Delimiter">{</span>
+<span id="L486" class="LineNr">486 </span>    <span class="PreProc">loop</span>
+<span id="L487" class="LineNr">487 </span>  <span class="Delimiter">}</span>
+<span id="L488" class="LineNr">488 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>