3 files changed, 5 insertions, 5 deletions
diff --git a/edit/004-programming-environment.mu b/edit/004-programming-environment.mu
index 0f576ea6..c825a503 100644
--- a/edit/004-programming-environment.mu
+++ b/edit/004-programming-environment.mu
@@ -532,7 +532,7 @@ recipe render-string [
     break-if was-at-left?
     row <- add row, 1
   }
-  move-cursor row, left
+  move-cursor screen, row, left
   reply row/same-as-ingredient:5, screen/same-as-ingredient:0
 ]
 
@@ -599,7 +599,7 @@ recipe render-code-string [
     break-if was-at-left?
     row <- add row, 1
   }
-  move-cursor row, left
+  move-cursor screen, row, left
   reply row/same-as-ingredient:4, screen/same-as-ingredient:0
 ]
 
diff --git a/sandbox/004-programming-environment.mu b/sandbox/004-programming-environment.mu
index 864946aa..06bdbb36 100644
--- a/sandbox/004-programming-environment.mu
+++ b/sandbox/004-programming-environment.mu
@@ -276,7 +276,7 @@ recipe render-string [
     break-if was-at-left?
     row <- add row, 1
   }
-  move-cursor row, left
+  move-cursor screen, row, left
   reply row/same-as-ingredient:5, screen/same-as-ingredient:0
 ]
 
@@ -343,7 +343,7 @@ recipe render-code-string [
     break-if was-at-left?
     row <- add row, 1
   }
-  move-cursor row, left
+  move-cursor screen, row, left
   reply row/same-as-ingredient:4, screen/same-as-ingredient:0
 ]
 
diff --git a/sandbox/005-sandbox.mu b/sandbox/005-sandbox.mu
index 9cbd1d08..b4a6b013 100644
--- a/sandbox/005-sandbox.mu
+++ b/sandbox/005-sandbox.mu
@@ -236,7 +236,7 @@ recipe render-sandboxes [
   left:number <- next-ingredient
   right:number <- next-ingredient
   row:number <- next-ingredient
-  env:address:programming-environment-data <- next-ingredient
+  env:address:programming-environment-data, _/optional <- next-ingredient
   reply-unless sandbox, row/same-as-ingredient:4, screen/same-as-ingredient:0
   screen-height:number <- screen-height screen
   at-bottom?:boolean <- greater-or-equal row, screen-height