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-rw-r--r--lib/core/macros.nim4
-rw-r--r--lib/impure/db_mysql.nim4
-rw-r--r--lib/impure/db_odbc.nim4
-rw-r--r--lib/impure/db_postgres.nim4
-rw-r--r--lib/impure/db_sqlite.nim6
-rw-r--r--lib/impure/nre.nim2
-rw-r--r--lib/impure/re.nim4
-rw-r--r--lib/posix/posix.nim2
-rw-r--r--lib/posix/posix_utils.nim2
-rw-r--r--lib/pure/asyncfile.nim2
-rw-r--r--lib/pure/asyncftpclient.nim6
-rw-r--r--lib/pure/asynchttpserver.nim10
-rw-r--r--lib/pure/asyncnet.nim2
-rw-r--r--lib/pure/base64.nim8
-rw-r--r--lib/pure/cgi.nim2
-rw-r--r--lib/pure/collections/critbits.nim14
-rw-r--r--lib/pure/collections/deques.nim4
-rw-r--r--lib/pure/collections/lists.nim10
-rw-r--r--lib/pure/collections/sequtils.nim4
-rw-r--r--lib/pure/collections/tables.nim2
-rw-r--r--lib/pure/dynlib.nim2
-rw-r--r--lib/pure/htmlparser.nim14
-rw-r--r--lib/pure/httpclient.nim18
-rw-r--r--lib/pure/json.nim14
-rw-r--r--lib/pure/logging.nim6
-rw-r--r--lib/pure/osproc.nim2
-rw-r--r--lib/pure/parsecfg.nim12
-rw-r--r--lib/pure/parsecsv.nim20
-rw-r--r--lib/pure/parseopt.nim4
-rw-r--r--lib/pure/parseutils.nim2
-rw-r--r--lib/pure/pegs.nim2
-rw-r--r--lib/pure/streams.nim10
-rw-r--r--lib/pure/streamwrapper.nim2
-rw-r--r--lib/pure/strscans.nim2
-rw-r--r--lib/pure/strutils.nim2
-rw-r--r--lib/pure/times.nim2
-rw-r--r--lib/std/jsonutils.nim16
-rw-r--r--lib/system.nim4
-rw-r--r--lib/system/channels.nim2
-rw-r--r--lib/system/io.nim2
-rw-r--r--lib/system/iterators_1.nim6
-rw-r--r--lib/system/threads.nim2
42 files changed, 121 insertions, 121 deletions
diff --git a/lib/core/macros.nim b/lib/core/macros.nim
index fb23954c0..b73e0295a 100644
--- a/lib/core/macros.nim
+++ b/lib/core/macros.nim
@@ -1459,7 +1459,7 @@ macro expandMacros*(body: typed): untyped =
   ## For instance,
   ##
   ## .. code-block:: nim
-  ##   import sugar, macros
+  ##   import std/[sugar, macros]
   ##
   ##   let
   ##     x = 10
@@ -1657,7 +1657,7 @@ proc extractDocCommentsAndRunnables*(n: NimNode): NimNode =
   ## Example:
   ##
   ## .. code-block:: nim
-  ##  import macros
+  ##  import std/macros
   ##  macro transf(a): untyped =
   ##    result = quote do:
   ##      proc fun2*() = discard
diff --git a/lib/impure/db_mysql.nim b/lib/impure/db_mysql.nim
index fcc29a205..242ea1b0d 100644
--- a/lib/impure/db_mysql.nim
+++ b/lib/impure/db_mysql.nim
@@ -31,7 +31,7 @@
 ## ----------------------------------
 ##
 ## .. code-block:: Nim
-##     import db_mysql
+##     import std/db_mysql
 ##     let db = open("localhost", "user", "password", "dbname")
 ##     db.close()
 ##
@@ -56,7 +56,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import db_mysql, math
+##  import std/[db_mysql, math]
 ##
 ##  let theDb = open("localhost", "nim", "nim", "test")
 ##
diff --git a/lib/impure/db_odbc.nim b/lib/impure/db_odbc.nim
index d9c8d035a..1e4032b34 100644
--- a/lib/impure/db_odbc.nim
+++ b/lib/impure/db_odbc.nim
@@ -37,7 +37,7 @@
 ## ----------------------------------
 ##
 ## .. code-block:: Nim
-##     import db_odbc
+##     import std/db_odbc
 ##     var db = open("localhost", "user", "password", "dbname")
 ##     db.close()
 ##
@@ -62,7 +62,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import db_odbc, math
+##  import std/[db_odbc, math]
 ##
 ##  var theDb = open("localhost", "nim", "nim", "test")
 ##
diff --git a/lib/impure/db_postgres.nim b/lib/impure/db_postgres.nim
index aea3ece71..034a94852 100644
--- a/lib/impure/db_postgres.nim
+++ b/lib/impure/db_postgres.nim
@@ -47,7 +47,7 @@
 ## To use Unix sockets with `db_postgres`, change the server address to the socket file path:
 ##
 ## .. code-block:: Nim
-##   import db_postgres ## Change "localhost" or "127.0.0.1" to the socket file path
+##   import std/db_postgres ## Change "localhost" or "127.0.0.1" to the socket file path
 ##   let db = db_postgres.open("/run/postgresql", "user", "password", "database")
 ##   echo db.getAllRows(sql"SELECT version();")
 ##   db.close()
@@ -64,7 +64,7 @@
 ## ----------------------------------
 ##
 ## .. code-block:: Nim
-##     import db_postgres
+##     import std/db_postgres
 ##     let db = open("localhost", "user", "password", "dbname")
 ##     db.close()
 ##
diff --git a/lib/impure/db_sqlite.nim b/lib/impure/db_sqlite.nim
index 73657b510..6ca81db9e 100644
--- a/lib/impure/db_sqlite.nim
+++ b/lib/impure/db_sqlite.nim
@@ -35,7 +35,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##    import db_sqlite
+##    import std/db_sqlite
 ##
 ##    # user, password, database name can be empty.
 ##    # These params are not used on db_sqlite module.
@@ -66,7 +66,7 @@
 ##
 ## .. code-block:: nim
 ##
-##    import db_sqlite, math
+##    import std/[db_sqlite, math]
 ##
 ##    let db = open("mytest.db", "", "", "")
 ##
@@ -99,7 +99,7 @@
 ##
 ## .. code-block:: nim
 ##
-##   import random
+##   import std/random
 ##
 ##   ## Generate random float datas
 ##   var orig = newSeq[float64](150)
diff --git a/lib/impure/nre.nim b/lib/impure/nre.nim
index a4d0e02ae..7b2d7d3ee 100644
--- a/lib/impure/nre.nim
+++ b/lib/impure/nre.nim
@@ -26,7 +26,7 @@ when defined(js):
 ##
 ## .. code-block:: nim
 ##
-##    import nre except toSeq
+##    import std/nre except toSeq
 ##
 ##
 ## Licencing
diff --git a/lib/impure/re.nim b/lib/impure/re.nim
index e881e91f6..0c96876b9 100644
--- a/lib/impure/re.nim
+++ b/lib/impure/re.nim
@@ -274,7 +274,7 @@ proc match*(s: string, pattern: Regex, matches: var openArray[string],
   ## returned.
   ##
   runnableExamples:
-    import sequtils
+    import std/sequtils
     var matches: array[2, string]
     if match("abcdefg", re"c(d)ef(g)", matches, 2):
       doAssert toSeq(matches) == @["d", "g"]
@@ -494,7 +494,7 @@ iterator split*(s: string, sep: Regex; maxsplit = -1): string =
   ## Substrings are separated by the regular expression `sep`
   ## (and the portion matched by `sep` is not returned).
   runnableExamples:
-    import sequtils
+    import std/sequtils
     doAssert toSeq(split("00232this02939is39an22example111", re"\d+")) ==
       @["", "this", "is", "an", "example", ""]
   var last = 0
diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim
index ef9188f75..d66597073 100644
--- a/lib/posix/posix.nim
+++ b/lib/posix/posix.nim
@@ -1089,7 +1089,7 @@ template onSignal*(signals: varargs[cint], body: untyped) =
   ## Example:
   ##
   ## .. code-block::
-  ##   from posix import SIGINT, SIGTERM, onSignal
+  ##   from std/posix import SIGINT, SIGTERM, onSignal
   ##   onSignal(SIGINT, SIGTERM):
   ##     echo "bye from signal ", sig
 
diff --git a/lib/posix/posix_utils.nim b/lib/posix/posix_utils.nim
index c53051b27..aeec73a45 100644
--- a/lib/posix/posix_utils.nim
+++ b/lib/posix/posix_utils.nim
@@ -117,7 +117,7 @@ proc osReleaseFile*(): Config {.since: (1, 5).} =
   ## `os-release` file is not available on Windows and OS X by design.
   ## * https://www.freedesktop.org/software/systemd/man/os-release.html
   runnableExamples:
-    import parsecfg
+    import std/parsecfg
     when defined(linux):
       let data = osReleaseFile()
       echo "OS name: ", data.getSectionValue("", "NAME") ## the data is up to each distro.
diff --git a/lib/pure/asyncfile.nim b/lib/pure/asyncfile.nim
index 4a0db8f71..c51b338e3 100644
--- a/lib/pure/asyncfile.nim
+++ b/lib/pure/asyncfile.nim
@@ -10,7 +10,7 @@
 ## This module implements asynchronous file reading and writing.
 ##
 ## .. code-block:: Nim
-##    import asyncfile, asyncdispatch, os
+##    import std/[asyncfile, asyncdispatch, os]
 ##
 ##    proc main() {.async.} =
 ##      var file = openAsync(getTempDir() / "foobar.txt", fmReadWrite)
diff --git a/lib/pure/asyncftpclient.nim b/lib/pure/asyncftpclient.nim
index 0c29837fe..0ee45785d 100644
--- a/lib/pure/asyncftpclient.nim
+++ b/lib/pure/asyncftpclient.nim
@@ -22,7 +22,7 @@
 ## connect to an FTP server. You can do so with the `connect` procedure.
 ##
 ## .. code-block::nim
-##    import asyncdispatch, asyncftpclient
+##    import std/[asyncdispatch, asyncftpclient]
 ##    proc main() {.async.} =
 ##      var ftp = newAsyncFtpClient("example.com", user = "test", pass = "test")
 ##      await ftp.connect()
@@ -42,7 +42,7 @@
 ## instead specify an absolute path.
 ##
 ## .. code-block::nim
-##    import asyncdispatch, asyncftpclient
+##    import std/[asyncdispatch, asyncftpclient]
 ##    proc main() {.async.} =
 ##      var ftp = newAsyncFtpClient("example.com", user = "test", pass = "test")
 ##      await ftp.connect()
@@ -63,7 +63,7 @@
 ## `progressInterval` milliseconds.
 ##
 ## .. code-block::nim
-##    import asyncdispatch, asyncftpclient
+##    import std/[asyncdispatch, asyncftpclient]
 ##
 ##    proc onProgressChanged(total, progress: BiggestInt,
 ##                            speed: float) {.async.} =
diff --git a/lib/pure/asynchttpserver.nim b/lib/pure/asynchttpserver.nim
index 41c4dec09..f5baf1517 100644
--- a/lib/pure/asynchttpserver.nim
+++ b/lib/pure/asynchttpserver.nim
@@ -19,7 +19,7 @@ runnableExamples:
   # respond to all requests with a `200 OK` response code and "Hello World"
   # as the response body. Run locally with:
   # `nim doc --doccmd:-d:nimAsyncHttpServerEnableTest --lib:lib lib/pure/asynchttpserver.nim`
-  import asyncdispatch
+  import std/asyncdispatch
   if defined(nimAsyncHttpServerEnableTest):
     proc main {.async.} =
       const port = 8080
@@ -78,9 +78,9 @@ func getSocket*(a: AsyncHttpServer): AsyncSocket {.since: (1, 5, 1).} =
   ## Useful for identifying what port the AsyncHttpServer is bound to, if it
   ## was chosen automatically.
   runnableExamples:
-    from asyncdispatch import Port
-    from asyncnet import getFd
-    from nativesockets import getLocalAddr, AF_INET
+    from std/asyncdispatch import Port
+    from std/asyncnet import getFd
+    from std/nativesockets import getLocalAddr, AF_INET
     let server = newAsyncHttpServer()
     server.listen(Port(0)) # Socket is not bound until this point
     let port = getLocalAddr(server.getSocket.getFd, AF_INET)[1]
@@ -113,7 +113,7 @@ proc respond*(req: Request, code: HttpCode, content: string,
   ## Example:
   ##
   ## .. code-block::nim
-  ##    import json
+  ##    import std/json
   ##    proc handler(req: Request) {.async.} =
   ##      if req.url.path == "/hello-world":
   ##        let msg = %* {"message": "Hello World"}
diff --git a/lib/pure/asyncnet.nim b/lib/pure/asyncnet.nim
index 346e5cbac..7db8ce41e 100644
--- a/lib/pure/asyncnet.nim
+++ b/lib/pure/asyncnet.nim
@@ -67,7 +67,7 @@
 ##
 ## .. code-block::nim
 ##
-##   import asyncnet, asyncdispatch
+##   import std/[asyncnet, asyncdispatch]
 ##
 ##   var clients {.threadvar.}: seq[AsyncSocket]
 ##
diff --git a/lib/pure/base64.nim b/lib/pure/base64.nim
index a590ac002..bf196b54d 100644
--- a/lib/pure/base64.nim
+++ b/lib/pure/base64.nim
@@ -24,14 +24,14 @@
 ## -------------
 ##
 ## .. code-block::nim
-##    import base64
+##    import std/base64
 ##    let encoded = encode("Hello World")
 ##    assert encoded == "SGVsbG8gV29ybGQ="
 ##
 ## Apart from strings you can also encode lists of integers or characters:
 ##
 ## .. code-block::nim
-##    import base64
+##    import std/base64
 ##    let encodedInts = encode([1,2,3])
 ##    assert encodedInts == "AQID"
 ##    let encodedChars = encode(['h','e','y'])
@@ -42,7 +42,7 @@
 ## -------------
 ##
 ## .. code-block::nim
-##    import base64
+##    import std/base64
 ##    let decoded = decode("SGVsbG8gV29ybGQ=")
 ##    assert decoded == "Hello World"
 ##
@@ -50,7 +50,7 @@
 ## ---------------
 ##
 ## .. code-block::nim
-##    import base64
+##    import std/base64
 ##    doAssert encode("c\xf7>", safe = true) == "Y_c-"
 ##    doAssert encode("c\xf7>", safe = false) == "Y/c+"
 ##
diff --git a/lib/pure/cgi.nim b/lib/pure/cgi.nim
index 8cc0284b4..fd5089dbb 100644
--- a/lib/pure/cgi.nim
+++ b/lib/pure/cgi.nim
@@ -11,7 +11,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##    import strtabs, cgi
+##    import std/[strtabs, cgi]
 ##
 ##    # Fill the values when debugging:
 ##    when debug:
diff --git a/lib/pure/collections/critbits.nim b/lib/pure/collections/critbits.nim
index dd2203e13..e12984995 100644
--- a/lib/pure/collections/critbits.nim
+++ b/lib/pure/collections/critbits.nim
@@ -13,7 +13,7 @@
 ## (A crit bit tree is a form of `radix tree`:idx: or `patricia trie`:idx:.)
 
 runnableExamples:
-  from sequtils import toSeq
+  from std/sequtils import toSeq
 
   var critbitAsSet: CritBitTree[void] = ["kitten", "puppy"].toCritBitTree
   doAssert critbitAsSet.len == 2
@@ -335,7 +335,7 @@ iterator leaves[T](n: Node[T]): Node[T] =
 iterator keys*[T](c: CritBitTree[T]): string =
   ## Yields all keys in lexicographical order.
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 1, "key2": 2}.toCritBitTree
     doAssert toSeq(c.keys) == @["key1", "key2"]
@@ -349,7 +349,7 @@ iterator values*[T](c: CritBitTree[T]): T =
   ## **See also:**
   ## * `mvalues iterator <#mvalues.i,CritBitTree[T]>`_
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 1, "key2": 2}.toCritBitTree
     doAssert toSeq(c.values) == @[1, 2]
@@ -375,7 +375,7 @@ iterator pairs*[T](c: CritBitTree[T]): tuple[key: string, val: T] =
   ## **See also:**
   ## * `mpairs iterator <#mpairs.i,CritBitTree[T]>`_
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 1, "key2": 2}.toCritBitTree
     doAssert toSeq(c.pairs) == @[(key: "key1", val: 1), (key: "key2", val: 2)]
@@ -407,7 +407,7 @@ proc allprefixedAux[T](c: CritBitTree[T], key: string): Node[T] =
 iterator keysWithPrefix*[T](c: CritBitTree[T], prefix: string): string =
   ## Yields all keys starting with `prefix`.
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 42, "key2": 43}.toCritBitTree
     doAssert toSeq(c.keysWithPrefix("key")) == @["key1", "key2"]
@@ -422,7 +422,7 @@ iterator valuesWithPrefix*[T](c: CritBitTree[T], prefix: string): T =
   ## **See also:**
   ## * `mvaluesWithPrefix iterator <#mvaluesWithPrefix.i,CritBitTree[T],string>`_
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 42, "key2": 43}.toCritBitTree
     doAssert toSeq(c.valuesWithPrefix("key")) == @[42, 43]
@@ -451,7 +451,7 @@ iterator pairsWithPrefix*[T](c: CritBitTree[T],
   ## **See also:**
   ## * `mpairsWithPrefix iterator <#mpairsWithPrefix.i,CritBitTree[T],string>`_
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let c = {"key1": 42, "key2": 43}.toCritBitTree
     doAssert toSeq(c.pairsWithPrefix("key")) == @[(key: "key1", val: 42), (key: "key2", val: 43)]
diff --git a/lib/pure/collections/deques.nim b/lib/pure/collections/deques.nim
index 7614b9d20..a75de0dfb 100644
--- a/lib/pure/collections/deques.nim
+++ b/lib/pure/collections/deques.nim
@@ -200,7 +200,7 @@ iterator items*[T](deq: Deque[T]): T =
   ## **See also:**
   ## * `mitems iterator <#mitems,Deque[T]>`_
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let a = [10, 20, 30, 40, 50].toDeque
     assert toSeq(a.items) == @[10, 20, 30, 40, 50]
@@ -230,7 +230,7 @@ iterator mitems*[T](deq: var Deque[T]): var T =
 iterator pairs*[T](deq: Deque[T]): tuple[key: int, val: T] =
   ## Yields every `(position, value)`-pair of `deq`.
   runnableExamples:
-    from sequtils import toSeq
+    from std/sequtils import toSeq
 
     let a = [10, 20, 30].toDeque
     assert toSeq(a.pairs) == @[(0, 10), (1, 20), (2, 30)]
diff --git a/lib/pure/collections/lists.nim b/lib/pure/collections/lists.nim
index e1c3808b2..edb852999 100644
--- a/lib/pure/collections/lists.nim
+++ b/lib/pure/collections/lists.nim
@@ -165,7 +165,7 @@ proc newSinglyLinkedNode*[T](value: T): <//>(SinglyLinkedNode[T]) =
 func toSinglyLinkedList*[T](elems: openArray[T]): SinglyLinkedList[T] {.since: (1, 5, 1).} =
   ## Creates a new `SinglyLinkedList` from members of `elems`.
   runnableExamples:
-    import sequtils
+    import std/sequtils
     let a = [1, 2, 3, 4, 5].toSinglyLinkedList
     assert a.toSeq == [1, 2, 3, 4, 5]
   result = initSinglyLinkedList[T]()
@@ -175,7 +175,7 @@ func toSinglyLinkedList*[T](elems: openArray[T]): SinglyLinkedList[T] {.since: (
 func toDoublyLinkedList*[T](elems: openArray[T]): DoublyLinkedList[T] {.since: (1, 5, 1).} =
   ## Creates a new `DoublyLinkedList` from members of `elems`.
   runnableExamples:
-    import sequtils
+    import std/sequtils
     let a = [1, 2, 3, 4, 5].toDoublyLinkedList
     assert a.toSeq == [1, 2, 3, 4, 5]
   result = initDoublyLinkedList[T]()
@@ -359,7 +359,7 @@ proc prepend*[T: SomeLinkedList](a: var T, b: T) {.since: (1, 5, 1).} =
   ## * `prependMoved proc <#prependMoved,DoublyLinkedList[T],DoublyLinkedList[T]>`_
   ##   for moving the second list instead of copying
   runnableExamples:
-    import sequtils
+    import std/sequtils
     var a = [4, 5].toSinglyLinkedList
     let b = [1, 2, 3].toSinglyLinkedList
     a.prepend b
@@ -476,7 +476,7 @@ proc prepend*[T](L: var SinglyLinkedList[T], value: T) {.inline.} =
 func copy*[T](a: SinglyLinkedList[T]): SinglyLinkedList[T] {.since: (1, 5, 1).} =
   ## Creates a shallow copy of `a`.
   runnableExamples:
-    import sequtils
+    import std/sequtils
     type Foo = ref object
       x: int
     var
@@ -675,7 +675,7 @@ proc add*[T: SomeLinkedList](a: var T, b: T) {.since: (1, 5, 1).} =
   ## * `addMoved proc <#addMoved,DoublyLinkedList[T],DoublyLinkedList[T]>`_
   ##   for moving the second list instead of copying
   runnableExamples:
-    import sequtils
+    import std/sequtils
     var a = [1, 2, 3].toSinglyLinkedList
     let b = [4, 5].toSinglyLinkedList
     a.add b
diff --git a/lib/pure/collections/sequtils.nim b/lib/pure/collections/sequtils.nim
index 0872257f4..e937b8394 100644
--- a/lib/pure/collections/sequtils.nim
+++ b/lib/pure/collections/sequtils.nim
@@ -39,7 +39,7 @@
 ## `method call syntax<manual.html#procedures-method-call-syntax>`_.
 
 runnableExamples:
-  import sugar
+  import std/sugar
 
   # Creating a sequence from 1 to 10, multiplying each member by 2,
   # keeping only the members which are not divisible by 6.
@@ -62,7 +62,7 @@ runnableExamples:
 
 
 runnableExamples:
-  from strutils import join
+  from std/strutils import join
 
   let
     vowels = @"aeiou"
diff --git a/lib/pure/collections/tables.nim b/lib/pure/collections/tables.nim
index 74f658261..e19298239 100644
--- a/lib/pure/collections/tables.nim
+++ b/lib/pure/collections/tables.nim
@@ -774,7 +774,7 @@ iterator allValues*[A, B](t: Table[A, B]; key: A): B {.deprecated:
   ## `add proc<#add,Table[A,B],A,sinkB>`_).
   ##
   runnableExamples:
-    import sequtils, algorithm
+    import std/[sequtils, algorithm]
 
     var a = {'a': 3, 'b': 5}.toTable
     for i in 1..3: a.add('z', 10*i)
diff --git a/lib/pure/dynlib.nim b/lib/pure/dynlib.nim
index caf2c1ec3..f7f87dee7 100644
--- a/lib/pure/dynlib.nim
+++ b/lib/pure/dynlib.nim
@@ -24,7 +24,7 @@
 ##
 ## .. code-block::nim
 ##
-##   import dynlib
+##   import std/dynlib
 ##
 ##   type
 ##     greetFunction = proc(): cstring {.gcsafe, stdcall.}
diff --git a/lib/pure/htmlparser.nim b/lib/pure/htmlparser.nim
index 05bfbfe4d..c572146a7 100644
--- a/lib/pure/htmlparser.nim
+++ b/lib/pure/htmlparser.nim
@@ -32,11 +32,11 @@
 ## .. code-block:: Nim
 ##     :test:
 ##
-##   import htmlparser
-##   import xmltree  # To use '$' for XmlNode
-##   import strtabs  # To access XmlAttributes
-##   import os       # To use splitFile
-##   import strutils # To use cmpIgnoreCase
+##   import std/htmlparser
+##   import std/xmltree  # To use '$' for XmlNode
+##   import std/strtabs  # To access XmlAttributes
+##   import std/os       # To use splitFile
+##   import std/strutils # To use cmpIgnoreCase
 ##
 ##   proc transformHyperlinks() =
 ##     let html = loadHtml("input.html")
@@ -365,7 +365,7 @@ proc htmlTag*(s: string): HtmlTag =
 proc runeToEntity*(rune: Rune): string =
   ## converts a Rune to its numeric HTML entity equivalent.
   runnableExamples:
-    import unicode
+    import std/unicode
     doAssert runeToEntity(Rune(0)) == ""
     doAssert runeToEntity(Rune(-1)) == ""
     doAssert runeToEntity("Ü".runeAt(0)) == "#220"
@@ -378,7 +378,7 @@ proc entityToRune*(entity: string): Rune =
   ## or `&#x000DC;` to its UTF-8 equivalent.
   ## Rune(0) is returned if the entity name is unknown.
   runnableExamples:
-    import unicode
+    import std/unicode
     doAssert entityToRune("") == Rune(0)
     doAssert entityToRune("a") == Rune(0)
     doAssert entityToRune("gt") == ">".runeAt(0)
diff --git a/lib/pure/httpclient.nim b/lib/pure/httpclient.nim
index 2b1672414..65e3dbd16 100644
--- a/lib/pure/httpclient.nim
+++ b/lib/pure/httpclient.nim
@@ -17,7 +17,7 @@
 ## `http://google.com`:
 ##
 ## .. code-block:: Nim
-##   import httpclient
+##   import std/httpclient
 ##   var client = newHttpClient()
 ##   echo client.getContent("http://google.com")
 ##
@@ -25,7 +25,7 @@
 ## `AsyncHttpClient`:
 ##
 ## .. code-block:: Nim
-##   import asyncdispatch, httpclient
+##   import std/[asyncdispatch, httpclient]
 ##
 ##   proc asyncProc(): Future[string] {.async.} =
 ##     var client = newAsyncHttpClient()
@@ -74,7 +74,7 @@
 ## and uses a json object for the body
 ##
 ## .. code-block:: Nim
-##   import httpclient, json
+##   import std/[httpclient, json]
 ##
 ##   let client = newHttpClient()
 ##   client.headers = newHttpHeaders({ "Content-Type": "application/json" })
@@ -92,7 +92,7 @@
 ## progress of the HTTP request.
 ##
 ## .. code-block:: Nim
-##    import asyncdispatch, httpclient
+##    import std/[asyncdispatch, httpclient]
 ##
 ##    proc onProgressChanged(total, progress, speed: BiggestInt) {.async.} =
 ##      echo("Downloaded ", progress, " of ", total)
@@ -149,7 +149,7 @@
 ## Here is how to set a timeout when creating an `HttpClient` instance:
 ##
 ## .. code-block:: Nim
-##    import httpclient
+##    import std/httpclient
 ##
 ##    let client = newHttpClient(timeout = 42)
 ##
@@ -163,7 +163,7 @@
 ## Some examples on how to configure a Proxy for `HttpClient`:
 ##
 ## .. code-block:: Nim
-##    import httpclient
+##    import std/httpclient
 ##
 ##    let myProxy = newProxy("http://myproxy.network")
 ##    let client = newHttpClient(proxy = myProxy)
@@ -171,7 +171,7 @@
 ## Get Proxy URL from environment variables:
 ##
 ## .. code-block:: Nim
-##    import httpclient
+##    import std/httpclient
 ##
 ##    var url = ""
 ##    try:
@@ -195,7 +195,7 @@
 ## Here you can see an example about how to set the `maxRedirects` of `HttpClient`:
 ##
 ## .. code-block:: Nim
-##    import httpclient
+##    import std/httpclient
 ##
 ##    let client = newHttpClient(maxRedirects = 0)
 ##
@@ -573,7 +573,7 @@ proc newHttpClient*(userAgent = defUserAgent, maxRedirects = 5,
   ##
   ## `headers` specifies the HTTP Headers.
   runnableExamples:
-    import asyncdispatch, httpclient, strutils
+    import std/[asyncdispatch, httpclient, strutils]
 
     proc asyncProc(): Future[string] {.async.} =
       var client = newAsyncHttpClient()
diff --git a/lib/pure/json.nim b/lib/pure/json.nim
index d610edcbf..6d94de9ac 100644
--- a/lib/pure/json.nim
+++ b/lib/pure/json.nim
@@ -34,7 +34,7 @@
 ## the ``[]`` operator. The following example shows how to do this:
 ##
 ## .. code-block:: Nim
-##   import json
+##   import std/json
 ##
 ##   let jsonNode = parseJson("""{"key": 3.14}""")
 ##
@@ -55,7 +55,7 @@
 ## To retrieve the value of ``"key"`` you can do the following:
 ##
 ## .. code-block:: Nim
-##   import json
+##   import std/json
 ##
 ##   let jsonNode = parseJson("""{"key": 3.14}""")
 ##
@@ -72,7 +72,7 @@
 ## type's default value when called on ``nil``.
 ##
 ## .. code-block:: Nim
-##   import json
+##   import std/json
 ##
 ##   let jsonNode = parseJson("{}")
 ##
@@ -88,7 +88,7 @@
 ## you to fallback to a default value should the key's values be ``null``:
 ##
 ## .. code-block:: Nim
-##   import json
+##   import std/json
 ##
 ##   let jsonNode = parseJson("""{"key": 3.14, "key2": null}""")
 ##
@@ -106,8 +106,8 @@
 ## responses, and backticks around keys with a reserved keyword as name.
 ##
 ## .. code-block:: Nim
-##   import json
-##   import options
+##   import std/json
+##   import std/options
 ##
 ##   type
 ##     User = object
@@ -127,7 +127,7 @@
 ## operator:
 ##
 ## .. code-block:: nim
-##   import json
+##   import std/json
 ##
 ##   var hisName = "John"
 ##   let herAge = 31
diff --git a/lib/pure/logging.nim b/lib/pure/logging.nim
index 06987d395..ee07cd8f3 100644
--- a/lib/pure/logging.nim
+++ b/lib/pure/logging.nim
@@ -18,7 +18,7 @@
 ## To get started, first create a logger:
 ##
 ## .. code-block::
-##   import logging
+##   import std/logging
 ##
 ##   var logger = newConsoleLogger()
 ##
@@ -60,7 +60,7 @@
 ## in the following example:
 ##
 ## .. code-block::
-##   import logging
+##   import std/logging
 ##
 ##   var consoleLog = newConsoleLogger()
 ##   var fileLog = newFileLogger("errors.log", levelThreshold=lvlError)
@@ -118,7 +118,7 @@
 ## The following example illustrates how to use format strings:
 ##
 ## .. code-block::
-##   import logging
+##   import std/logging
 ##
 ##   var logger = newConsoleLogger(fmtStr="[$time] - $levelname: ")
 ##   logger.log(lvlInfo, "this is a message")
diff --git a/lib/pure/osproc.nim b/lib/pure/osproc.nim
index 00dc907e0..a4d8409d7 100644
--- a/lib/pure/osproc.nim
+++ b/lib/pure/osproc.nim
@@ -1593,7 +1593,7 @@ proc execCmdEx*(command: string, options: set[ProcessOption] = {
   ##
   ## .. code-block:: Nim
   ##   var result = execCmdEx("nim r --hints:off -", options = {}, input = "echo 3*4")
-  ##   import strutils, strtabs
+  ##   import std/[strutils, strtabs]
   ##   stripLineEnd(result[0]) ## portable way to remove trailing newline, if any
   ##   doAssert result == ("12", 0)
   ##   doAssert execCmdEx("ls --nonexistant").exitCode != 0
diff --git a/lib/pure/parsecfg.nim b/lib/pure/parsecfg.nim
index df08135f7..23bb09ac4 100644
--- a/lib/pure/parsecfg.nim
+++ b/lib/pure/parsecfg.nim
@@ -22,7 +22,7 @@
 ##
 ## .. code-block:: nim
 ##
-##    import os, parsecfg, strutils, streams
+##    import std/[os, parsecfg, strutils, streams]
 ##
 ##    var f = newFileStream(paramStr(1), fmRead)
 ##    if f != nil:
@@ -66,7 +66,7 @@
 ## -----------------------------
 ## .. code-block:: nim
 ##
-##     import parsecfg
+##     import std/parsecfg
 ##     var dict=newConfig()
 ##     dict.setSectionKey("","charset","utf-8")
 ##     dict.setSectionKey("Package","name","hello")
@@ -80,7 +80,7 @@
 ## ----------------------------
 ## .. code-block:: nim
 ##
-##     import parsecfg
+##     import std/parsecfg
 ##     var dict = loadConfig("config.ini")
 ##     var charset = dict.getSectionValue("","charset")
 ##     var threads = dict.getSectionValue("Package","--threads")
@@ -94,7 +94,7 @@
 ## ------------------------------
 ## .. code-block:: nim
 ##
-##     import parsecfg
+##     import std/parsecfg
 ##     var dict = loadConfig("config.ini")
 ##     dict.setSectionKey("Author","name","lhf")
 ##     dict.writeConfig("config.ini")
@@ -103,7 +103,7 @@
 ## ----------------------------------------------
 ## .. code-block:: nim
 ##
-##     import parsecfg
+##     import std/parsecfg
 ##     var dict = loadConfig("config.ini")
 ##     dict.delSectionKey("Author","email")
 ##     dict.writeConfig("config.ini")
@@ -115,7 +115,7 @@
 
 # taken from https://docs.python.org/3/library/configparser.html#supported-ini-file-structure
 runnableExamples:
-  import streams
+  import std/streams
 
   var dict = loadConfig(newStringStream("""[Simple Values]
     key=value
diff --git a/lib/pure/parsecsv.nim b/lib/pure/parsecsv.nim
index 4a7117dc5..1e34f3649 100644
--- a/lib/pure/parsecsv.nim
+++ b/lib/pure/parsecsv.nim
@@ -14,9 +14,9 @@
 ## ===========
 ##
 ## .. code-block:: nim
-##   import parsecsv
-##   from os import paramStr
-##   from streams import newFileStream
+##   import std/parsecsv
+##   from std/os import paramStr
+##   from std/streams import newFileStream
 ##
 ##   var s = newFileStream(paramStr(1), fmRead)
 ##   if s == nil:
@@ -34,7 +34,7 @@
 ## reference for item access with `rowEntry <#rowEntry,CsvParser,string>`_:
 ##
 ## .. code-block:: nim
-##   import parsecsv
+##   import std/parsecsv
 ##
 ##   # Prepare a file
 ##   let content = """One,Two,Three,Four
@@ -120,7 +120,7 @@ proc open*(my: var CsvParser, input: Stream, filename: string,
   ## * `open proc <#open,CsvParser,string,char,char,char>`_ which creates the
   ##   file stream for you
   runnableExamples:
-    import streams
+    import std/streams
     var strm = newStringStream("One,Two,Three\n1,2,3\n10,20,30")
     var parser: CsvParser
     parser.open(strm, "tmp.csv")
@@ -142,7 +142,7 @@ proc open*(my: var CsvParser, filename: string,
   ## Similar to the `other open proc<#open,CsvParser,Stream,string,char,char,char>`_,
   ## but creates the file stream for you.
   runnableExamples:
-    from os import removeFile
+    from std/os import removeFile
     writeFile("tmp.csv", "One,Two,Three\n1,2,3\n10,20,300")
     var parser: CsvParser
     parser.open("tmp.csv")
@@ -203,7 +203,7 @@ proc processedRows*(my: var CsvParser): int =
   ## But even if `readRow <#readRow,CsvParser,int>`_ arrived at EOF then
   ## processed rows counter is incremented.
   runnableExamples:
-    import streams
+    import std/streams
 
     var strm = newStringStream("One,Two,Three\n1,2,3")
     var parser: CsvParser
@@ -229,7 +229,7 @@ proc readRow*(my: var CsvParser, columns = 0): bool =
   ##
   ## Blank lines are skipped.
   runnableExamples:
-    import streams
+    import std/streams
     var strm = newStringStream("One,Two,Three\n1,2,3\n\n10,20,30")
     var parser: CsvParser
     parser.open(strm, "tmp.csv")
@@ -296,7 +296,7 @@ proc readHeaderRow*(my: var CsvParser) =
   ## See also:
   ## * `rowEntry proc <#rowEntry,CsvParser,string>`_
   runnableExamples:
-    import streams
+    import std/streams
 
     var strm = newStringStream("One,Two,Three\n1,2,3")
     var parser: CsvParser
@@ -325,7 +325,7 @@ proc rowEntry*(my: var CsvParser, entry: string): var string =
   ## 
   ## If specified `entry` does not exist, raises KeyError.
   runnableExamples:
-    import streams
+    import std/streams
     var strm = newStringStream("One,Two,Three\n1,2,3\n\n10,20,30")
     var parser: CsvParser
     parser.open(strm, "tmp.csv")
diff --git a/lib/pure/parseopt.nim b/lib/pure/parseopt.nim
index e79e53bd8..9de7402d6 100644
--- a/lib/pure/parseopt.nim
+++ b/lib/pure/parseopt.nim
@@ -49,7 +49,7 @@
 ## Here is an example:
 ##
 ## .. code-block::
-##   import parseopt
+##   import std/parseopt
 ##
 ##   var p = initOptParser("-ab -e:5 --foo --bar=20 file.txt")
 ##   while true:
@@ -99,7 +99,7 @@
 ## arguments for those two parameters:
 ##
 ## .. code-block::
-##   import parseopt
+##   import std/parseopt
 ##
 ##   proc printToken(kind: CmdLineKind, key: string, val: string) =
 ##     case kind
diff --git a/lib/pure/parseutils.nim b/lib/pure/parseutils.nim
index 5ceff26a0..64949428f 100644
--- a/lib/pure/parseutils.nim
+++ b/lib/pure/parseutils.nim
@@ -26,7 +26,7 @@
 ##
 ## .. code-block:: nim
 ##    :test:
-##    from strutils import Digits, parseInt
+##    from std/strutils import Digits, parseInt
 ##
 ##    let
 ##      input1 = "2019 school start"
diff --git a/lib/pure/pegs.nim b/lib/pure/pegs.nim
index fd22cb165..06a77af57 100644
--- a/lib/pure/pegs.nim
+++ b/lib/pure/pegs.nim
@@ -941,7 +941,7 @@ template eventParser*(pegAst, handlers: untyped): (proc(s: string): int) =
   ## evaluates an arithmetic expression defined by a simple PEG:
   ##
   ## .. code-block:: nim
-  ##  import strutils, pegs
+  ##  import std/[strutils, pegs]
   ##
   ##  let
   ##    pegAst = """
diff --git a/lib/pure/streams.nim b/lib/pure/streams.nim
index 88def695d..eb1c9cc14 100644
--- a/lib/pure/streams.nim
+++ b/lib/pure/streams.nim
@@ -29,7 +29,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import streams
+##  import std/streams
 ##
 ##  var strm = newStringStream("""The first line
 ##  the second line
@@ -54,7 +54,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import streams
+##  import std/streams
 ##
 ##  var strm = newFileStream("somefile.txt", fmWrite)
 ##  var line = ""
@@ -74,7 +74,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import streams
+##  import std/streams
 ##
 ##  var strm = newFileStream("somefile.txt", fmRead)
 ##  var line = ""
@@ -144,7 +144,7 @@ proc flush*(s: Stream) =
   ## See also:
   ## * `close proc <#close,Stream>`_
   runnableExamples:
-    from os import removeFile
+    from std/os import removeFile
 
     var strm = newFileStream("somefile.txt", fmWrite)
 
@@ -1387,7 +1387,7 @@ proc newFileStream*(filename: string, mode: FileMode = fmRead,
   ## * `openFileStream proc <#openFileStream,string,FileMode,int>`_ creates a
   ##   file stream from the file name and the mode.
   runnableExamples:
-    from os import removeFile
+    from std/os import removeFile
     var strm = newFileStream("somefile.txt", fmWrite)
     if not isNil(strm):
       strm.writeLine("The first line")
diff --git a/lib/pure/streamwrapper.nim b/lib/pure/streamwrapper.nim
index b457e1be1..7a501760b 100644
--- a/lib/pure/streamwrapper.nim
+++ b/lib/pure/streamwrapper.nim
@@ -89,7 +89,7 @@ proc newPipeOutStream*[T](s: sink (ref T)): owned PipeOutStream[T] =
   ## Example:
   ##
   ## .. code-block:: Nim
-  ##   import osproc, streamwrapper
+  ##   import std/[osproc, streamwrapper]
   ##   var
   ##     p = startProcess(exePath)
   ##     outStream = p.outputStream().newPipeOutStream()
diff --git a/lib/pure/strscans.nim b/lib/pure/strscans.nim
index 9c55bf3e3..6bedf2de2 100644
--- a/lib/pure/strscans.nim
+++ b/lib/pure/strscans.nim
@@ -175,7 +175,7 @@ overloaded to handle both single characters and sets of character.
 
 .. code-block:: nim
 
-  import streams
+  import std/streams
 
   template atom(input: Stream; idx: int; c: char): bool =
     ## Used in scanp for the matching of atoms (usually chars).
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index d04c972d4..ba1c78479 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -38,7 +38,7 @@ runnableExamples:
 ## `method call syntax<manual.html#procedures-method-call-syntax>`_:
 
 runnableExamples:
-  from sequtils import map
+  from std/sequtils import map
 
   let jenny = "867-5309"
   assert jenny.split('-').map(parseInt) == @[867, 5309]
diff --git a/lib/pure/times.nim b/lib/pure/times.nim
index 35dda131b..dc55c34ce 100644
--- a/lib/pure/times.nim
+++ b/lib/pure/times.nim
@@ -21,7 +21,7 @@
   ========
 
   .. code-block:: nim
-    import times, os
+    import std/[times, os]
     # Simple benchmarking
     let time = cpuTime()
     sleep(100) # Replace this with something to be timed
diff --git a/lib/std/jsonutils.nim b/lib/std/jsonutils.nim
index d7d9600d1..bbe6a7cd4 100644
--- a/lib/std/jsonutils.nim
+++ b/lib/std/jsonutils.nim
@@ -280,7 +280,7 @@ proc fromJsonHook*[K, V](t: var (Table[K, V] | OrderedTable[K, V]),
   ## See also:
   ## * `toJsonHook proc<#toJsonHook>`_
   runnableExamples:
-    import tables, json
+    import std/[tables, json]
     var foo: tuple[t: Table[string, int], ot: OrderedTable[string, int]]
     fromJson(foo, parseJson("""
       {"t":{"two":2,"one":1},"ot":{"one":1,"three":3}}"""))
@@ -300,7 +300,7 @@ proc toJsonHook*[K, V](t: (Table[K, V] | OrderedTable[K, V])): JsonNode =
   ## See also:
   ## * `fromJsonHook proc<#fromJsonHook,,JsonNode>`_
   runnableExamples:
-    import tables, json
+    import std/[tables, json]
     let foo = (
       t: [("two", 2)].toTable,
       ot: [("one", 1), ("three", 3)].toOrderedTable)
@@ -316,7 +316,7 @@ proc fromJsonHook*[A](s: var SomeSet[A], jsonNode: JsonNode) =
   ## See also:
   ## * `toJsonHook proc<#toJsonHook,SomeSet[A]>`_
   runnableExamples:
-    import sets, json
+    import std/[sets, json]
     var foo: tuple[hs: HashSet[string], os: OrderedSet[string]]
     fromJson(foo, parseJson("""
       {"hs": ["hash", "set"], "os": ["ordered", "set"]}"""))
@@ -336,7 +336,7 @@ proc toJsonHook*[A](s: SomeSet[A]): JsonNode =
   ## See also:
   ## * `fromJsonHook proc<#fromJsonHook,SomeSet[A],JsonNode>`_
   runnableExamples:
-    import sets, json
+    import std/[sets, json]
     let foo = (hs: ["hash"].toHashSet, os: ["ordered", "set"].toOrderedSet)
     assert $toJson(foo) == """{"hs":["hash"],"os":["ordered","set"]}"""
 
@@ -350,7 +350,7 @@ proc fromJsonHook*[T](self: var Option[T], jsonNode: JsonNode) =
   ## See also:
   ## * `toJsonHook proc<#toJsonHook,Option[T]>`_
   runnableExamples:
-    import options, json
+    import std/[options, json]
     var opt: Option[string]
     fromJsonHook(opt, parseJson("\"test\""))
     assert get(opt) == "test"
@@ -368,7 +368,7 @@ proc toJsonHook*[T](self: Option[T]): JsonNode =
   ## See also:
   ## * `fromJsonHook proc<#fromJsonHook,Option[T],JsonNode>`_
   runnableExamples:
-    import options, json
+    import std/[options, json]
     let optSome = some("test")
     assert $toJson(optSome) == "\"test\""
     let optNone = none[string]()
@@ -385,7 +385,7 @@ proc fromJsonHook*(a: var StringTableRef, b: JsonNode) =
   ## See also:
   ## * `toJsonHook proc<#toJsonHook,StringTableRef>`_
   runnableExamples:
-    import strtabs, json
+    import std/[strtabs, json]
     var t = newStringTable(modeCaseSensitive)
     let jsonStr = """{"mode": 0, "table": {"name": "John", "surname": "Doe"}}"""
     fromJsonHook(t, parseJson(jsonStr))
@@ -403,7 +403,7 @@ proc toJsonHook*(a: StringTableRef): JsonNode =
   ## See also:
   ## * `fromJsonHook proc<#fromJsonHook,StringTableRef,JsonNode>`_
   runnableExamples:
-    import strtabs, json
+    import std/[strtabs, json]
     let t = newStringTable("name", "John", "surname", "Doe", modeCaseSensitive)
     let jsonStr = """{"mode": "modeCaseSensitive",
                       "table": {"name": "John", "surname": "Doe"}}"""
diff --git a/lib/system.nim b/lib/system.nim
index b2d46ffb8..6d26beb73 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -941,7 +941,7 @@ proc cmp*[T](x, y: T): int =
   ## This generic implementation uses the `==` and `<` operators.
   ##
   ## .. code-block:: Nim
-  ##  import algorithm
+  ##  import std/algorithm
   ##  echo sorted(@[4, 2, 6, 5, 8, 7], cmp[int])
   if x == y: return 0
   if x < y: return -1
@@ -1745,7 +1745,7 @@ proc instantiationInfo*(index = -1, fullPaths = false): tuple[
   ## Example:
   ##
   ## .. code-block:: nim
-  ##   import strutils
+  ##   import std/strutils
   ##
   ##   template testException(exception, code: untyped): typed =
   ##     try:
diff --git a/lib/system/channels.nim b/lib/system/channels.nim
index 5bf0d4052..bb611a140 100644
--- a/lib/system/channels.nim
+++ b/lib/system/channels.nim
@@ -30,7 +30,7 @@
 ##   # Be sure to compile with --threads:on.
 ##   # The channels and threads modules are part of system and should not be
 ##   # imported.
-##   import os
+##   import std/os
 ##
 ##   # Channels can either be:
 ##   #  - declared at the module level, or
diff --git a/lib/system/io.nim b/lib/system/io.nim
index 460be516e..5ac9f813e 100644
--- a/lib/system/io.nim
+++ b/lib/system/io.nim
@@ -913,7 +913,7 @@ iterator lines*(filename: string): string {.tags: [ReadIOEffect].} =
   ## character(s) are removed from the iterated lines. Example:
   ##
   ## .. code-block:: nim
-  ##   import strutils
+  ##   import std/strutils
   ##
   ##   proc transformLetters(filename: string) =
   ##     var buffer = ""
diff --git a/lib/system/iterators_1.nim b/lib/system/iterators_1.nim
index 2bc58c2b7..be61fd62c 100644
--- a/lib/system/iterators_1.nim
+++ b/lib/system/iterators_1.nim
@@ -12,7 +12,7 @@ iterator countdown*[T](a, b: T, step: Positive = 1): T {.inline.} =
   ## **Note**: This fails to count to `low(int)` if T = int for
   ## efficiency reasons.
   runnableExamples:
-    import sugar
+    import std/sugar
     let x = collect(newSeq):
       for i in countdown(7, 3):
         i
@@ -49,7 +49,7 @@ iterator countup*[T](a, b: T, step: Positive = 1): T {.inline.} =
   ## **Note**: This fails to count to `high(int)` if T = int for
   ## efficiency reasons.
   runnableExamples:
-    import sugar
+    import std/sugar
     let x = collect(newSeq):
       for i in countup(3, 7):
         i
@@ -78,7 +78,7 @@ iterator `..`*[T](a, b: T): T {.inline.} =
   ## See also:
   ## * [..<](#..<.i,T,T)
   runnableExamples:
-    import sugar
+    import std/sugar
 
     let x = collect(newSeq):
       for i in 3 .. 7:
diff --git a/lib/system/threads.nim b/lib/system/threads.nim
index cd1cf5e29..7d1f877ff 100644
--- a/lib/system/threads.nim
+++ b/lib/system/threads.nim
@@ -24,7 +24,7 @@
 ##
 ## .. code-block:: Nim
 ##
-##  import locks
+##  import std/locks
 ##
 ##  var
 ##    thr: array[0..4, Thread[tuple[a,b: int]]]