A lot of "MrEd" -> "GRacket"s.

collects/browser/private/btree.rkt

@@ -6,7 +6,7 @@
 ;; splines. This allows the usual O(log(n)) operations, plus a
 ;; O(log(n)) shift operation.
 
-;; (This is the same data structure as used for lines by MrEd's text%
+;; (This is the same data structure as used for lines by GRacket's text%
 ;; class, but that one is implemented in C++.)
 (import)
 (export (rename relative-btree^

collects/compiler/distribute.rkt

@@ -55,7 +55,7 @@
       ;; Create directories for libs, collects, and extensions:
       (let-values ([(lib-dir collects-dir relative-collects-dir exts-dir relative-exts-dir)
 		    (if single-mac-app?
-			;; Special case: single Mac OS X MrEd app:
+			;; Special case: single Mac OS X GRacket app:
 			(let-values ([(base name dir?)
 				      (split-path (car binaries))])
 			  (values
@@ -294,7 +294,7 @@
       [(macosx)
        (if (and (= 1 (length types))
 		(memq (car types) '(mredcgc mred3m)))
-	   ;; Special case for single MrEd app:
+	   ;; Special case for single GRacket app:
 	   (update-framework-path "@executable_path/../Frameworks/"
 				  (car binaries)
 				  #t)

collects/compiler/embed-unit.rkt

@@ -1065,7 +1065,7 @@
                                    (link-exists? dest))
                            ;; Delete-file isn't enough if the target
                            ;;  is supposed to be a directory. But
-                           ;;  currently, that happens only for MrEd 
+                           ;;  currently, that happens only for GRacket 
                            ;;  on Mac OS X, which is handles above.
                            (delete-file dest))
                          (copy-file exe dest)
@@ -1271,7 +1271,7 @@
                            (when m
                              (set-subsystem dest-exe (cdr m)))))])))))))))
     
-    ;; For Mac OS X MrEd, the actual executable is deep inside the
+    ;; For Mac OS X GRacket, the actual executable is deep inside the
     ;;  nominal executable bundle
     (define (mac-mred-collects-path-adjust p)
       (cond

collects/compiler/private/winicon.rkt

@@ -622,7 +622,7 @@
        (lambda () (close-input-port p)))))
 
   ;; The following is useful for bitmap->icon,
-  ;;  but it uses MrEd, and this module is used by
+  ;;  but it uses GRacket, and this module is used by
   ;;  Setup PLT. Probably this code should just be
   ;;  moved somewhere else.
   #;

collects/compiler/private/xform.rkt

@@ -1734,7 +1734,7 @@
         
         (define (skip-static-line? e)
           ;; We want to skip the really-big static declaration for
-          ;;  the inlined bytecodes in MrEd
+          ;;  the inlined bytecodes in GRacket
           (let loop ([e e][l '(static unsigned char expr)])
             (cond
               [(null? l) #t]

collects/drracket/tool-lib.rkt

@@ -1288,7 +1288,7 @@ all of the names in the tools library, for use defining keybindings
    string? 
    . -> . (or/c false/c path?))
   (parent program-filename mode mred? title)
-  @{Calls the MrEd primitive
+  @{Calls the GRacket primitive
     @racket[put-file]
     with arguments appropriate for creating an executable
     from the file @racket[program-filename]. 

collects/framework/private/application.rkt

@@ -7,7 +7,7 @@
   (export framework:application^)
   
   (define current-app-name (make-parameter
-                            "MrEd"
+                            "GRacket"
                             (λ (x)
                               (unless (string? x)
                                 (error 'current-app-name

collects/frtime/animation/graphics-posn-less-unit.rkt

@@ -1,5 +1,5 @@
 ; graphics.ss
-; Simple graphics routines for MrEd
+; Simple graphics routines for GRacket
 ; Originally written by Johnathan Franklin
 ;
 ; modified by Gregory Cooper to support FrTime

collects/frtime/doc.txt

@@ -287,11 +287,11 @@ of the resulting class that gets the result of applying
 FtA provides event-is-val, split-mouse-events/type, and
 split-key-events/type for use as initialization arguments.
 event-is-val can be used for [stream-name]-event-processor
-when the event should just be the value of the first 
+when the event should just be the value of the first
 argument of the callback. split-*-events/type sets up an
 appropriate split (see FrTime docs for split information,
-MrEd docs for key-event codes and mouse-event types).
+GRacket docs for key-event codes and mouse-event types).
-                                                    
+
 
 MIXINS
 ------

collects/frtime/frp-snip.rkt

@@ -14,7 +14,7 @@
          (only-in frtime/lang-core
                   any-nested-reactivity? raise-reactivity)
          
-         ;; MrEd require
+         ;; GRacket require
          (except-in mred send-event))
 
 (define drs-eventspace #f)

collects/frtime/gui/doc.txt

@@ -31,7 +31,7 @@ event-is-val can be used for [stream-name]-event-processor
 when the event should just be the value of the first 
 argument of the callback. split-*-events/type sets up an
 appropriate split (see FrTime docs for split information,
-MrEd docs for key-event codes and mouse-event types) over
+GRacket docs for key-event codes and mouse-event types) over
 the type of event occurence.
 
                                                     

collects/frtime/scribblings/frtime.scrbl

@@ -155,7 +155,7 @@ included in the basic FrTime language.
 (require (lifted:nonstrict module-spec proc-name ...) ...)
 ]
 
-@section[#:tag "fred"]{Fred: Functional Reactive Wrapper around MrEd}
+@section[#:tag "fred"]{Fred: Functional Reactive Wrapper around GRacket}
 
 @defmodule[frtime/gui/fred]
 

collects/games/pousse/pousse.rkt

@@ -276,7 +276,7 @@
                                              [(#\L) (push-left! (sub1 p))]
                                              [(#\R) (push-right! (sub1 p))])))))))]
                           [run-player
-                           ;; A wrapper for monitoring the program player in a MrEd thread.
+                           ;; A wrapper for monitoring the program player in a GRacket thread.
                            ;; Also handle the possibility that something goes wrong.
                            (lambda (robot who)
                              (send status set-label (format "~a: running ~a"
@@ -613,7 +613,7 @@
       (send canvas focus)
       
       ; Make a text window for showing the board history to the right.
-      ; Uses the built-in text editor in MrEd, adding a show-moves
+      ; Uses the built-in text editor in GRacket, adding a show-moves
       ; method to refresh the window after a move or rewind.
       (make-object message% "Moves" history-panel)
       (define history-canvas (make-object editor-canvas% history-panel #f '(no-hscroll)))

collects/graphics/graphics-posn-less-unit.rkt

@@ -1,5 +1,5 @@
 ; graphics.ss
-; Simple graphics routines for MrEd
+; Simple graphics routines for GRacket
 ; Originally written by Johnathan Franklin
 
 (module graphics-posn-less-unit mzscheme

collects/lang/doc.txt

@@ -14,7 +14,7 @@ languages for other modules (i.e., as the initial import):
    functions of Beginning Student.
 
  * _plt-pretty-big.ss_ - provides plt-pretty-big-text.ss
-    plus the MrEd classes. This corresponds to the
+    plus the GRacket classes. This corresponds to the
     _Pretty Big Scheme_ language in DrScheme.
 
  * _htdp-beginner.ss_ - provides Beginning Student

collects/lang/imageeq.rkt

@@ -3,7 +3,7 @@
   (define op (current-output-port))
   
   ;; Flag to indicate whether we've tried to load
-  ;;  the MrEd-using image functions
+  ;;  the GRacket-using image functions
   (define tried? #f)
 
   ;; This macro is used once to export all functions
@@ -41,6 +41,6 @@
   ;; Each re-export is the name, formals for the argument,
   ;;  and if the first argument isn't required to be an image,
   ;;  a function to apply when the real version is unavailable
-  ;;  (i.e., because there's no MrEd)
+  ;;  (i.e., because there's no GRacket)
   (re-export (image? (x) (lambda (x) #f))
              (image=? (a b))))

collects/mred/installer.rkt

@@ -7,7 +7,7 @@
   (define variants (available-mred-variants))
   (for ([v variants] #:when (memq v '(3m cgc)))
     (parameterize ([current-launcher-variant v])
-      (create-embedding-executable	 
+      (create-embedding-executable
        (mred-program-launcher-path "MrEd")
        #:cmdline '("-I" "scheme/gui/init")
        #:variant v

collects/mred/private/mrgroupbox.rkt

@@ -13,7 +13,7 @@
 
   (provide (protect group-box%))
 
-  ;; Not exported from MrEd:
+  ;; Not exported from GRacket:
   (define group-box%
     (class100 basic-control% (label parent [style null] [font #f])
       (override

collects/mred/private/mrtabgroup.rkt

@@ -12,7 +12,7 @@
 
   (provide (protect tab-group%))
 
-  ;; Not exported from MrEd:
+  ;; Not exported from GRacket:
   (define tab-group%
     (class100 basic-control% (label choices parent callback [style null] [font #f])
       (override

collects/mred/private/repl.rkt

@@ -82,7 +82,7 @@
 				   [on-drop-file (lambda (f) (evaluate (format "(load ~s)" (path->string f))))])
 				 (sequence 
 				   (apply super-init args) (accept-drop-files #t)))
-			       "MrEd REPL" #f 500 400))
+			       "GRacket REPL" #f 500 400))
     (define repl-buffer (make-object esq:text%))
     (define repl-display-canvas (new editor-canvas% [parent frame] [style '(no-border auto-hscroll resize-corner)]))
 

collects/mzlib/sendevent.rkt

@@ -9,6 +9,6 @@
         ((gui-dynamic-require 'send-event) who class msg data args)
         (raise
          (make-exn:fail:unsupported
-          "send-event: only supported in MrEd"
+          "send-event: only supported in GRacket"
           (current-continuation-marks))))))
 

collects/mzscheme/examples/tree.cxx

@@ -90,7 +90,7 @@
    specific to the Tree class. The second part is more generic,
    providing a fairly simple objscheme_ interface to class-specific
    glue, such the Tree glue. The second part can be shared for any
-   number of C++ classes, and it is similar to code used by MrEd.
+   number of C++ classes, and it is similar to code used by GRacket.
 */
 
 #include "escheme.h"
@@ -507,7 +507,7 @@ Scheme_Object *scheme_module_name()
 /**********************************************************/
 
 /* 
-   (This code is mostly the same as code used by MrEd, and duplicating
+   (This code is mostly the same as code used by GRacket, and duplicating
    it is certainly a bad idea in principle, but putting the code in a
    shareable place seems like more work than is worthwhile for now.)
 

collects/racunit/private/gui/interfaces.rkt

@@ -58,6 +58,6 @@
    queue-for-update))
 
 ;; style-map
-;; Maps symbolic style names ('bold, 'red) to MrEd styles.
+;; Maps symbolic style names ('bold, 'red) to GRacket styles.
 (define-interface style-map<%> ()
   (get-style))

collects/scribblings/framework/test.scrbl

@@ -28,7 +28,7 @@ buttons, setting check-boxes and choices, sending keystrokes,
 selecting menu items and clicking the mouse.  Many functions 
 that are also useful in application testing, such as 
 traversing a tree of panels, getting the text from a canvas,
-determining if a window is shown, and so on, exist in MrEd.
+determining if a window is shown, and so on, exist in GRacket.
 
 @section[#:tag "test:actions-completeness"]{Actions and completeness}
 

collects/scribblings/gui/blurbs.rkt

@@ -245,7 +245,7 @@ information@|details|, even if the editor currently has delayed refreshing (see
                         (bytes->string/latin-1 name))))
   
   (define (res-sym s)
-    (string->symbol (string-append "MrEd:" s)))
+    (string->symbol (string-append "GRacket:" s)))
 
   (define (Resource s)
     @elem{@to-element[`(quote ,(res-sym s))]

collects/scribblings/inside/overview.scrbl

@@ -320,7 +320,7 @@ To embed Racket CGC in a program, follow these steps:
   @filepath{libmzgc@italic{x}.dll} must be moved to a location in the
   standard DLL search path, or your embedding application must
   ``delayload'' link the DLLs and explicitly load them before
-  use. (@filepath{Racket.exe} and @filepath{MrEd.exe} use the latter
+  use. (@filepath{Racket.exe} and @filepath{GRacket.exe} use the latter
   strategy.)
 
   Under Mac OS X, dynamic libraries are provided by the

collects/scribblings/reference/custodians.scrbl

@@ -24,7 +24,7 @@ automatically directed to shut down its managed values as well.}
 
 @defproc[(custodian-shutdown-all [cust custodian?]) void?]{
 
-@margin-note{In MrEd, @|eventspaces| managed by @racket[cust] are also
+@margin-note{In GRacket, @|eventspaces| managed by @racket[cust] are also
              shut down.}
 
 Closes all @tech{file-stream ports}, @tech{TCP ports}, @tech{TCP
@@ -40,7 +40,7 @@ thread.}
 
 @defparam[current-custodian cust custodian?]{
 
-@margin-note{In MrEd, custodians also manage @|eventspaces|.}
+@margin-note{In GRacket, custodians also manage @|eventspaces|.}
 
 A parameter that determines a custodian that assumes responsibility
 for newly created threads, @tech{file-stream ports}, TCP ports,

collects/scribblings/reference/eval-model.scrbl

@@ -766,7 +766,7 @@ created, it is placed under the management of the @deftech{current
 custodian} as determined by the @racket[current-custodian]
 @tech{parameter}.
 
-@margin-note{In MrEd, custodians also manage eventspaces.}
+@margin-note{In GRacket, custodians also manage eventspaces.}
 
 Except for the root custodian, every @tech{custodian} itself it
 managed by a @tech{custodian}, so that custodians form a hierarchy.

collects/scribblings/reference/filesystem.scrbl

@@ -113,7 +113,7 @@ by @racket[kind], which must be one of the following:
  executable as provided by the operating system for the current
  invocation.
 
- @margin-note{For MrEd, the executable path is the name of a MrEd
+ @margin-note{For GRacket, the executable path is the name of a GRacket
  executable.}}
 
  @item{@indexed-racket['run-file] --- the path of the current

collects/scribblings/reference/runtime.scrbl

@@ -110,7 +110,7 @@ Racket.}
 @defproc[(banner) (and/c string? immutable?)]{
 
 Returns an immutable string for Racket's start-up banner text (or the
-banner text for an embedding program, such as MrEd). The banner string
+banner text for an embedding program, such as GRacket). The banner string
 ends with a newline.}
 
 

collects/sirmail/sendr.rkt

@@ -684,7 +684,7 @@
                   (send message-editor insert bcc-header)
                   (send message-editor insert #\newline)))
               (send message-editor insert (string-crlf->lf other-headers))
-              (send message-editor insert "X-Mailer: SirMail under MrEd ")
+              (send message-editor insert "X-Mailer: SirMail under GRacket ")
               (send message-editor insert (version))
               (send message-editor insert " (")
               (send message-editor insert (path->string (system-library-subpath)))

collects/slideshow/private/utils.rkt

@@ -8,7 +8,7 @@
 	   define/provide-struct)
 
   ;; If bitmap creation fails, try an explicit GC.
-  ;; (This loop should be built into MrEd, but it wasn't
+  ;; (This loop should be built into GRacket, but it wasn't
   ;; at the time this code was written.)
   (define (make-bitmap w h)
     (let loop ([n 0])

collects/slideshow/tutorial-show.rkt

@@ -431,7 +431,7 @@
 (slide
  #:title "Arbitrary Drawing"
  (para "The" (code dc) "function provides an escape hatch to the underlying"
-            "MrEd toolkit")
+            "GRacket toolkit")
  (para "For example," (code (disk 100)) "is the same as")
  (code
   (dc (lambda (dc dx dy)

collects/swindle/extra.rkt

@@ -921,8 +921,8 @@
 
 ;;; ---------------------------------------------------------------------------
 ;;>>... Very basic UI - works also in console mode
-;;> The following defines some hacked UI functions that works using MrEd GUI
+;;> The following defines some hacked UI functions that works using GRacket
-;;> if it is available, or the standard error and input ports otherwise.
+;;> GUI if it is available, or the standard error and input ports otherwise.
 ;;> The check is done by looking for a GUI global binding.
 
 ;;>> *dialog-title*

collects/test-engine/test-engine.scrbl

@@ -90,7 +90,7 @@ suppress evaluation of test expressions.
 @; FIXME: need to actually list the bindings here, so they're found in
 @; the index
 
-This module requires MrEd and produces an independent window when
+This module requires GRacket and produces an independent window when
 displaying test results.  It provides the same bindings as
 @scheme[test-engine/scheme-tests].
 

collects/tests/framework/handler-test.rkt

@@ -6,7 +6,7 @@
 
   (test
    'file-opened
-   (lambda (x) (equal? (list filename "MrEd REPL") x))
+   (lambda (x) (equal? (list filename "GRacket REPL") x))
    (lambda ()
      (send-sexp-to-mred
       `(begin (handler:edit-file ,tmp-filename)
@@ -18,7 +18,7 @@
 
   (test
    'files-opened-twice
-   (lambda (x) (equal? (list filename "MrEd REPL") x))
+   (lambda (x) (equal? (list filename "GRacket REPL") x))
    (lambda ()
      (send-sexp-to-mred
       `(begin (handler:edit-file ,tmp-filename)

collects/tests/framework/test-suite-utils.rkt

@@ -88,7 +88,7 @@
         (let-values ([(dir exe _)
                       (split-path (find-system-path 'exec-file))])
           dir)
-        (if (eq? 'windows (system-type)) "MrEd.exe" "mred")))
+        (if (eq? 'windows (system-type)) "GRacket.exe" "mred")))
       (path->string
        (build-path (collection-path "tests" "framework")
                    "framework-test-engine.ss")))))

collects/tests/mred/README

@@ -24,8 +24,8 @@ A large number of lines (say, 50) indicates a GC problem.
 ---------------------------------------------------------------------------
 
 [Out of date:]
-The "random.ss" test is a randomized test of the MrEd classes that tests
+The "random.ss" test is a randomized test of the GRacket classes that tests
-MrEd's stability. Load "random.ss", and then run
+GRacket's stability. Load "random.ss", and then run
   (init)
 This attempts to create instances of classes using random
 intialization arguments. (init) can be run any number of times. 
@@ -56,7 +56,7 @@ of symbol flags:
      Use a new eventspace; don't run mred:run-exit-callbacks and
      call wx:kill-eventspace instead.
   'console included:
-     Open a MrEd console
+     Open a GRacket console
   'thread included:
      Spawn a sleeping-and-looping thread during each invocation.
      Also tests semaphore-callback (because it has to)

collects/tests/mred/testing.rktl

@@ -1,5 +1,5 @@
 
-;; MrEd automatic testing basic functions and macros
+;; GRacket automatic testing basic functions and macros
 
 (require mzlib/class)
 

collects/tests/racket/beginner.rktl

@@ -11,7 +11,7 @@
 ;; Don't try to run other tests from the test suite after loading this
 ;; one into a particular namespace.
 
-;; See also htdp-image.ss, which must be loaded into MrEd (but is in this
+;; See also htdp-image.ss, which must be loaded into GRacket (but is in this
 ;; directory anyway)
 
 ;; Tests that apply to all languages go in beg-adv.ss.

collects/tests/racket/embed.rktl

@@ -367,7 +367,7 @@
 (extension-test #f)
 (extension-test #t)
 
-;; A MrEd-specific test with mzc:
+;; A GRacket-specific test with mzc:
 (parameterize ([current-directory (find-system-path 'temp-dir)])
   (system* mzc 
 	   "--gui-exe"
@@ -375,7 +375,7 @@
 	   (path->string (build-path (collection-path "tests" "mzscheme") "embed-me5.ss")))
   (try-exe (mk-dest #t) "This is 5: #<class:button%>\n" #t))
 
-;; Another MrEd-specific: try embedding plot, which has extra DLLs and font files:
+;; Another GRacket-specific: try embedding plot, which has extra DLLs and font files:
 (parameterize ([current-directory (find-system-path 'temp-dir)])
   (define direct (build-path (find-system-path 'temp-dir) "direct.ps"))
 

collects/tests/racket/htdp-image.rktl

@@ -1,4 +1,4 @@
-;; Load this one with MrEd
+;; Load this one with GRacket
 
 (load-relative "loadtest.rktl")
 (require teachpack/htdp/image

collects/tests/stepper/through-tests.rkt

@@ -982,7 +982,7 @@
 
   ;;;;;;;;;;;;;;;;
   ;;
-  ;;  XML (uses MrEd)
+  ;;  XML (uses GRacket)
   ;;
   ;;;;;;;;;;;;;;;;
 
@@ -1464,4 +1464,4 @@
 
 
   
-  
+  

collects/texpict/doc.txt

@@ -34,8 +34,8 @@ picts. However, it also means that a pict cannot be generated before
 its target device is known.
 
 A slightly different set of picture-making function are available for
-MrEd and LaTeX output. For example, the LaTeX set includes `tex',
+GRacket and LaTeX output. For example, the LaTeX set includes `tex',
-which accepts a string of arbitrary LaTeX code, and the MrEd set
+which accepts a string of arbitrary LaTeX code, and the GRacket set
 includes `dc', which accepts an arbitrary Scheme procedure for drawing
 to a dc<%>.
 
@@ -53,25 +53,25 @@ the `slide' function takes any number of picts and assembles them into
 a slide.
 
 If you are using Slideshow, skip the following two sections. In the
-reference below, functions marked "MrEd only" or "MrEd only, in
+reference below, functions marked "GRacket only" or "GRacket only, in
 utils.ss" are available, and functions marked "LaTeX only" are not
 available.
 
 For non-Slideshow users, _utils.ss_ library provides additional
-drawing procedures for MrEd (not LaTeX) output. These are marked below
+drawing procedures for GRacket (not LaTeX) output. These are marked below
-with "MrEd only, in utils.ss".
+with "GRacket only, in utils.ss".
 
 
-MrEd (or PostScript) output
+GRacket (or PostScript) output
 ---------------------------
 
-The MrEd texpict function set is loaded by the _mrpict.ss_ library.
+The GRacket texpict function set is loaded by the _mrpict.ss_ library.
 The library is available in unit form via _mrpict-unit.ss_, which
 exports a `mrpict@' unit that imports mred^ and exports
 `texpict-common^' and `mrpict-extra^'. The _mrpict-sig.ss_ library
 file provides both signatures.
 
-When creating a picture for a MrEd dc<%> that contains text, texpict
+When creating a picture for a GRacket dc<%> that contains text, texpict
 needs a drawing context for measuring the text. Provide a dc<%> before
 constructing pictures via the `dc-for-text-size' parameter. The dc<%>
 should have the same text-measuring results as the destination dc<%>;
@@ -100,7 +100,7 @@ The `draw-pict' function takes a picture, a device context
  (send ps-dc end-doc)
 
 If the output dc<%> has a "user scale", it is not reflected in the
-size information reported for pictures. This is consistent with MrEd's
+size information reported for pictures. This is consistent with GRacket's
 usual policy for reporting size information.
 
 LaTeX output
@@ -113,7 +113,7 @@ provides a `texpict@' unit with no imports and taht exports
 provides both signatures.
 
 Pictures created with this library are incompatible with Slideshow
-and MrEd-based output.
+and GRacket-based output.
 
 To create a LaTeX picture, assemble a pict and then
 call `pict->string'. This string can be `display'ed to obtain the
@@ -184,7 +184,7 @@ Basic Constructors:
    the scale and offset of the dc will be set. The text mode will
    be transparent, but the font and colors are not guaranteed to be
    anything in particular.
-      [MrEd only]
+      [GRacket only]
 
 >  (blank)  -> pict
 >  (blank s)  -> pict   ; s is side length of square
@@ -223,7 +223,7 @@ Basic Constructors:
      disable combining; if both 'combine and 'no-combine
      are specified, the first one takes precedence
     If caps is specified, the angle must be zero.
-      [MrEd only]
+      [GRacket only]
 
 > text-style/c :: contract?
 
@@ -238,7 +238,7 @@ Basic Constructors:
 >  (vline w h) -> pict
 >  (dash-vline w h seg-length) -> pict ; default seg-length is 5
 
-   To draw other kinds of lines, use `dc' [MrEd only] or `picture' or
+   To draw other kinds of lines, use `dc' [GRacket only] or `picture' or
    `cons-picture' [LaTeX].
 
 >  (frame pict) -> pict
@@ -258,38 +258,38 @@ Basic Constructors:
 
    Like `frame' and `dash-frame', but the frame gets a color and
    optional line width
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (round-frame pict radius-w) -> pict
 >  (color-round-frame pict radius-w color-string) -> pict
 >  (color-round-frame pict radius-w color-string line-w) -> pict
 
    Rounded frames, given a radius for the corners
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (circle diameter) -> pict
 >  (disk diameter) -> pict
 
    Unfilled and filled circles; works for all sizes.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (ellipse width height) -> pict
 >  (filled-ellipse width height) -> pict
 
    Unfilled and filled ellipses; works for all sizes.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (rectangle width height) -> pict
 >  (filled-rectangle width height) -> pict
 
    Unfilled and filled rectangle; works for all sizes.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (rounded-rectangle width height [corner]) -> pict
 >  (filled-rounded-rectangle width height [corner]) -> pict
 
    Unfilled and filled rounded rectangle; works for all sizes.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (arrow size radians) -> pict
 >  (arrowhead size radians) -> pict
@@ -297,7 +297,7 @@ Basic Constructors:
    Creates an arrow or arrowhead in the specific direction
     within a size x size pict. (Points on the arrow may
     extend slightly beyond the box.)
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (pip-line dx dy size) -> pict
 >  (pip-arrow-line dx dy size) -> pict
@@ -306,19 +306,19 @@ Basic Constructors:
    Creates a line [with arrowhead(s)] as a 0-sized picture suitable
    for use with `pin-over'. The 0-sized picture contains the starting
    point.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (bitmap filename) -> pict
 >  (bitmap bitmap%-object) -> pict
 
    Loads a bitmap into a pict; if the bitmap is not ok,
     the result is a box containing the words "bitmap failed"
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (cloud w h [color-string "gray"]) -> pict
 
    Fluffy cloud.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (file-icon w h gray [fancy? ...]) -> pict
 
@@ -327,27 +327,27 @@ Basic Constructors:
                          gray = #t -> default color
                          gray = color/string -> uses color
 
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (jack-o-lantern size [pumpkin-color "orange"] [face-color "black"]) -> pict
 
    Creates a jack-o-lantern; use the same pumpkin-color and
    face color to get a plain pumpkin. The size is the width.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (angel-wing w h left?) -> pict
 
    Creates an angel wing, left or right, or any size.
    The color and pen width for drawing the wing outline is the
    current one.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 
 >  (standard-fish w h [direction 'left] [color "blue"] 
                       [eye-color "black"] [open-mouth? #t]) -> pict
 
    Creates a fish, swimming either 'left or 'right.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 > (explode-star small-rad large-rad points line-size line-color)
 
@@ -453,7 +453,7 @@ Drawing Adjusters:
 
    Scales a pict (by adjusting the destination dc<%>'s
    scale while drawing the pict.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (ghost pict) -> pict
 
@@ -463,13 +463,13 @@ Drawing Adjusters:
 >  (thick pict) -> pict
 >  (thin pict) -> pict
 
-   Set the line thickness for a picture. For MrEd output,
+   Set the line thickness for a picture. For GRacket output,
    selects between a pen width of 0 or 1.
 
 >  (linewidth w pict) -> pict
 
    Set a specific pen width for drawing.
-      [MrEd only]
+      [GRacket only]
 
 >  (colorize pict color-string) -> pict
 
@@ -481,13 +481,13 @@ Drawing Adjusters:
 
    Same as above, except uses the color% object instead of a string
    to indicate the color of the pict.
-      [MrEd only]
+      [GRacket only]
 
 >  (colorize pict num-list) -> pict
 
    Same as above, except the list of three numbers indicate the
    red, green, and blue components of the color.
-      [MrEd only]
+      [GRacket only]
 
 >  (cellophane pict opacity) -> pict
 
@@ -499,7 +499,7 @@ Drawing Adjusters:
 >  (clip pict)
 
    Clips a pict to its bounding box.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (scale/improve-new-text pict-expr s-expr)
 >  (scale/improve-new-text pict-expr sx-expr sy-expr)
@@ -507,7 +507,7 @@ Drawing Adjusters:
    Syntax that is like `scale', but also sets
    `current-expected-text-scale' while evaluating
    `pict-expr':
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (inset/clip pict amt)
 >  (inset/clip pict h-amt v-amt)
@@ -515,7 +515,7 @@ Drawing Adjusters:
 
    Insets and clips the pict's drawing to its
    bounding box. (Usually the inset amounts are negative.)
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 
 Bounding-Box Adjusters:
@@ -614,13 +614,13 @@ Other constructors:
    The defaults for line-w, color-string, and lines-under?
    are #f, and the default for solid-head? is #t.
 
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (hyperlinkize pict) -> pict
 
    Adds an underline and blue color. The pict's
     height and descent are extended.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 
 Renderers:
@@ -637,21 +637,21 @@ Renderers:
    the window is at least that size
    and the pict is drawn in the middle of
    the window.
-      [MrEd only]
+      [GRacket only]
 
 >  (draw-pict pict dc x y) -> void
 
    Draw a pict to a dc<%>
-      [MrEd only]
+      [GRacket only]
 
 >  (make-pict-drawer pict) -> ((dc x y) -> void)
 
    Generate a pict-drawer procedure for multiple renderings of a
    pict (much faster than repeated calls to draw-pict)
-      [MrEd only]
+      [GRacket only]
 
 
-MrEd DC Helpers:
+GRacket DC Helpers:
 ----------------
 
 >  (scale-color factor string-or-color%) -> color%
@@ -661,17 +661,17 @@ MrEd DC Helpers:
    the RGB components by the factor. If the factor is > 1,
    the color is lightened by dividing the gap between
    the RGB components and 255 by the factor.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (find-pen string-or-color% [size 1] [style 'solid]) -> pen%
 
    Gets an immutable pen% from the-pen-list
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  (find-brush string-or-color% [style 'solid]) -> brush%
 
    Gets an immutable brush from the-brush-list
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  color-series            ; dc<%> num-steps step-delta
                            ;  start-color-or-string%
@@ -688,7 +688,7 @@ MrEd DC Helpers:
    starting color; for the last call, it matches the
    ending color; and for intermediate calls, the color
    is an intermediate color.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 ------------------------------------------------------------
 Additional LaTex Utilities
@@ -721,14 +721,14 @@ Additional LaTex Utilities
       [LaTeX only]
 
 ------------------------------------------------------------
-MrEd and LaTex Setup
+GRacket and LaTex Setup
 ------------------------------------------------------------
 
 >  dc-for-text-size
 
    Parameter specifying the dc<%> to use for measuring text.
    Default: #f
-      [MrEd only]
+      [GRacket only]
 
 >  current-expected-text-scale ; -> (list num num)
                                ; (list num num) -> void
@@ -736,7 +736,7 @@ MrEd and LaTex Setup
    A parameter used to refine text measurements to better
    match an expected scaling of the image.
    Default: 1
-      [MrEd only]
+      [GRacket only]
 
 >  (read-in-sizes string) -> void
 
@@ -849,7 +849,7 @@ Obsolete functions
 
    Obsolete versions of the `line+arrow[s]' functions,
    where the vertical delta is negated.
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 >  add-line
 >  add-arrow-line
@@ -858,7 +858,7 @@ Obsolete functions
    Obsolete variants of the pin-...line functions
    where the pict-finding functions are like `find-lt' (i.e.,
    the y result is flipped)
-      [MrEd only, in utils.ss]
+      [GRacket only, in utils.ss]
 
 ------------------------------------------------------------
 Obsolete: Commands, Putables, and Drawables
@@ -872,7 +872,7 @@ is (0, 0).
 
 The varieties of `connect' commands are for LaTeX, where
 lines are constrained to a small set of allowed angles.
-For MrEd, all of the commands below act the same, and produce
+For GRacket, all of the commands below act the same, and produce
 lines with precisely the requested angle.
 
 A command is one of the following:

collects/wxme/wxme.rkt

@@ -664,7 +664,7 @@
 
   (define (do-read port who read)
     (let ([port (if (gui-available?)
-                    ;; GUI mode, since MrEd is available:
+                    ;; GUI mode, since GRacket is available:
                     (let ([text% (dynamic-require 'mred 'text%)]
                           [open-input-text-editor (dynamic-require 'mred 'open-input-text-editor)])
                       (let ([t (new text%)])

man/man1/mred.1

@@ -2,7 +2,7 @@
 .TH MRED 1 "May 2010"
 .UC 4
 .SH NAME
-mred \- compatibility executable for Racket 
+mred \- compatibility executable for GRacket
 .SH SYNOPSIS
 .B mred
 [

man/man1/mzscheme.1

@@ -2,7 +2,7 @@
 .TH MZSCHEME 1 "May 2010"
 .UC 4
 .SH NAME
-mzscheme \- compatibility executable for Racket 
+mzscheme \- compatibility executable for Racket
 .SH SYNOPSIS
 .B mzscheme
 [

src/gracket/gracket.cxx

@@ -1,6 +1,6 @@
 /*
  * File:        mred.cc
- * Purpose:     MrEd main file, including a hodge-podge of global stuff
+ * Purpose:     GRacket main file, including a hodge-podge of global stuff
  * Author:      Matthew Flatt
  * Created:     1995
  * Copyright:   (c) 2004-2010 PLT Scheme Inc.
@@ -3642,7 +3642,7 @@ static void wxDo(Scheme_Object *proc, int argc, Scheme_Object **argv)
     return;
   }
 
-  /* wxDo might be called when MrEd is sleeping (i.e.,
+  /* wxDo might be called when GRacket is sleeping (i.e.,
      blocked on WNE in OS X). Since we're hijacking the
      thread, save an restore block information. */
   block_descriptor = thread->block_descriptor;

src/gracket/gracketmac.cxx

@@ -1,6 +1,6 @@
 /*
  * File:        mredmac.cc
- * Purpose:     MrEd MacOS event loop
+ * Purpose:     GRacket MacOS event loop
  * Author:      Matthew Flatt
  * Created:     1996
  * Copyright:   (c) 2004-2010 PLT Scheme Inc.

src/gracket/gracketmsw.cxx

@@ -1,6 +1,6 @@
 /*
  * File:        mredmsw.cc
- * Purpose:     MrEd Windows event loop
+ * Purpose:     GRacket Windows event loop
  * Author:      Matthew Flatt
  * Created:     1996
  * Copyright:   (c) 2004-2010 PLT Scheme Inc.
@@ -354,7 +354,7 @@ void MrEdDispatchEvent(MSG *msg)
 
 void wxCopyData(LPARAM lParam)
 {
-  /* Is this a message from another MrEd? */
+  /* Is this a message from another GRacket? */
   int len;
   COPYDATASTRUCT *cd;
   len = strlen(MRED_GUID);
@@ -400,7 +400,7 @@ void wxCopyData(LPARAM lParam)
 
 int wxEventTrampoline(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
 		      LRESULT *res, WNDPROC proc)
-  /* The Windows event dispatcher doesn't like MrEd's thread
+  /* The Windows event dispatcher doesn't like GRacket's thread
      implementation.  In particular, if a message causes a thread
      switch or kill, because it triggers Scheme code, then event
      dispatches don't return in the way that Windows expects.

src/gracket/gracketx.cxx

@@ -1,6 +1,6 @@
 /*
  * File:        mredx.cc
- * Purpose:     MrEd X Windows event loop
+ * Purpose:     GRacket X Windows event loop
  * Author:      Matthew Flatt
  * Created:     1996
  * Copyright:   (c) 2004-2010 PLT Scheme Inc.
@@ -177,7 +177,7 @@ static void CheckUngrab(Display *dpy, Check_Ungrab_Record *cur)
 	       &b, &d);
   if ((cur->x < 0) || (cur->y < 0)
       || ((unsigned int)cur->x > w) || ((unsigned int)cur->y > h)) {
-    /* Looks bad, but is it a click in a MrEd window
+    /* Looks bad, but is it a click in a GRacket window
        that we could care about? */
     
     wxWindow *w;

src/gracket/misc/dl_stub.c

@@ -9,7 +9,7 @@
 void *dlopen(const char *filename, int flags)
 {
   scheme_signal_error("load-extension: can't use with a statically-linked"
-		      " MrEd");
+		      " GRacket");
 
   return NULL;
 }

src/mac/racket/simpledrop.cpp

@@ -408,7 +408,7 @@ void wxDrop_GetArgs(int *argc, char ***argv, int *in_terminal)
 
     GetStarterInfo();
 
-    /* Open the PLT_MrEd framework resources: */
+    /* Open the GRacket framework resources: */
     {
       CFBundleRef fwBundle;
 

src/mysterx/mysterx.h

@@ -160,7 +160,7 @@ typedef enum _mx_html_where_ {
   insert,append
 } MX_HTML_WHERE;
 
-typedef struct _browser_window_ { // parameters a la MrEd frame% class
+typedef struct _browser_window_ { // parameters a la GRacket frame% class
   const char *label;
   int width;
   int height;

src/racket/gc/finalize.c

@@ -167,7 +167,7 @@ int GC_general_register_disappearing_link(void * * link,
     
 #if 1
     /* PLTSCHEME: If wxObjects are sometimes stack-allocated, 
-       MrEd needs this. Keeping it for now just-in-case, though
+       GRacket needs this. Keeping it for now just-in-case, though
        it should be eliminated in the future. */
     if (!GC_base(link))
       return 1;

src/racket/gc2/msgprint.c

@@ -36,7 +36,7 @@ static void GC_prim_stringout(char *s, int len)
       /* Since getting the screen buffer info failed, 
 	 we must be in GUI mode. Create a console
 	 window --- and set the handler so that closing
-	 the window doesn't abort MrEd! */
+	 the window doesn't abort GRacket! */
       AllocConsole();
       console = GetStdHandle(STD_ERROR_HANDLE);
       GetConsoleScreenBufferInfo(console, &info);

src/racket/main.c

@@ -25,7 +25,7 @@
 
 /* This file defines Racket's main(), which is a jumble of
    platform-specific initialization. The included file "cmdline.inc"
-   implements command-line parsing. (MrEd also uses "cmdline.inc".)
+   implements command-line parsing. (GRacket also uses "cmdline.inc".)
 
    The rest of the source code resides in the `src' subdirectory
    (except for the garbage collector, which is in `gc', `sgc', or

src/racket/src/read.c

@@ -3268,7 +3268,7 @@ read_string(int is_byte, int is_honu_char, Scheme_Object *port,
 }
 
 Scheme_Object *scheme_read_byte_string(Scheme_Object *port)
-/* used by MrEd */
+/* used by GRacket */
 {
   return read_string(1, 0, port,
 		     NULL, 0, 0, 0,

src/racket/src/sema.c

@@ -719,8 +719,8 @@ int scheme_wait_semas_chs(int n, Scheme_Object **o, int just_try, Syncing *synci
 	out_of_a_line = 0;
 	
 	/* If we get the post, we must return WITHOUT BLOCKING. 
-	   MrEd, for example, depends on this special property, which ensures
+	   GRacket, for example, depends on this special property, which
-	   that the thread can't be broken or killed between
+	   ensures that the thread can't be broken or killed between
 	   receiving the post and returning. */
 
 	if (!syncing) {

src/wxcommon/Region.cxx

@@ -2000,7 +2000,7 @@ void wxPath::Arc(double x, double y, double w, double h, double start, double en
 
   start_open = IsOpen();
 
-  /* The arc below is backwards from the MrEd API.... */
+  /* The arc below is backwards from the GRacket API.... */
   {
     double s;
     s = start;

src/wxxt/src/GDI-Classes/Colour.cc

@@ -232,7 +232,7 @@ static int alloc_close_color(Display *display, Colormap cmap, XColor *xc)
     if (approxmsg) {
       wxError("Cannot allocate color, using approximate match.\n"
 	      "(Future allocations may be approximate without report.)",
-	      "MrEd Warning");
+	      "GRacket Warning");
       
       approxmsg = 0;
     }