add perl5 support to Vx6.9 for openssl-3.1.7 (#1)

Reviewed-on: http://13.234.246.121:3000/Neominds/ossl35vx69/pulls/1 Reviewed-by: Jayesh Babu <jayesh@neominds.in> Co-authored-by: siddhant <siddhant.singh@neominds.in> Co-committed-by: siddhant <siddhant.singh@neominds.in>
2026-07-30 18:06:10 +05:30
parent b54451b45f
commit d04860d55a
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+Guido van Rossum, as well as being the creator of the Python language, is the
+original creator of IDLE.  Other contributors prior to Version 0.8 include
+Mark Hammond, Jeremy Hylton, Tim Peters, and Moshe Zadka.
+
+IDLE's recent development was carried out in the SF IDLEfork project. The
+objective was to develop a version of IDLE which had an execution environment
+which could be initialized prior to each run of user code.
+
+The IDLEfork project was initiated by David Scherer, with some help from Peter
+Schneider-Kamp and Nicholas Riley.  David wrote the first version of the RPC
+code and designed a fast turn-around environment for VPython.  Guido developed
+the RPC code and Remote Debugger currently integrated in IDLE.  Bruce Sherwood
+contributed considerable time testing and suggesting improvements.
+
+Besides David and Guido, the main developers who were active on IDLEfork
+are Stephen M. Gava, who implemented the configuration GUI, the new
+configuration system, and the About dialog, and Kurt B. Kaiser, who completed
+the integration of the RPC and remote debugger, implemented the threaded
+subprocess, and made a number of usability enhancements.
+
+Other contributors include Raymond Hettinger, Tony Lownds (Mac integration),
+Neal Norwitz (code check and clean-up), Ronald Oussoren (Mac integration),
+Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC
+integration, debugger integration and persistent breakpoints).
+
+Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou,
+Jim Jewett, Martin v. Löwis, Jason Orendorff, Guilherme Polo, Josh Robb,
+Nigel Rowe, Bruce Sherwood, Jeff Shute, and Weeble have submitted useful
+patches.  Thanks, guys!
+
+For additional details refer to NEWS.txt and Changelog.
+
+Please contact the IDLE maintainer (kbk@shore.net) to have yourself included
+here if you are one of those we missed!
+
+
+
@@ -0,0 +1,296 @@
+IDLE History
+============
+
+This file contains the release messages for previous IDLE releases.
+As you read on you go back to the dark ages of IDLE's history.
+
+
+What's New in IDLEfork 0.8.1?
+=============================
+
+*Release date: 22-Jul-2001*
+
+- New tarball released as a result of the 'revitalisation' of the IDLEfork
+  project.
+
+- This release requires python 2.1 or better. Compatibility with earlier
+  versions of python (especially ancient ones like 1.5x) is no longer a
+  priority in IDLEfork development.
+
+- This release is based on a merging of the earlier IDLE fork work with current
+  cvs IDLE (post IDLE version 0.8), with some minor additional coding by Kurt
+  B. Kaiser and Stephen M. Gava.
+
+- This release is basically functional but also contains some known breakages,
+  particularly with running things from the shell window. Also the debugger is
+  not working, but I believe this was the case with the previous IDLE fork
+  release (0.7.1) as well.
+
+- This release is being made now to mark the point at which IDLEfork is
+  launching into a new stage of development.
+
+- IDLEfork CVS will now be branched to enable further development and
+  exploration of the two "execution in a remote process" patches submitted by
+  David Scherer (David's is currently in IDLEfork) and GvR, while stabilisation
+  and development of less heavyweight improvements (like user customisation)
+  can continue on the trunk.
+
+
+What's New in IDLEfork 0.7.1?
+==============================
+
+*Release date: 15-Aug-2000*
+
+- First project tarball released.
+
+- This was the first release of IDLE fork, which at this stage was a
+  combination of IDLE 0.5 and the VPython idle fork, with additional changes
+  coded by David Scherer, Peter Schneider-Kamp and Nicholas Riley.
+
+
+
+IDLEfork 0.7.1 - 29 May 2000
+-----------------------------
+
+   David Scherer  <dscherer@cmu.edu>
+
+- This is a modification of the CVS version of IDLE 0.5, updated as of
+  2000-03-09.  It is alpha software and might be unstable.  If it breaks, you
+  get to keep both pieces.
+
+- If you have problems or suggestions, you should either contact me or post to
+  the list at http://www.python.org/mailman/listinfo/idle-dev (making it clear
+  that you are using this modified version of IDLE).
+
+- Changes:
+
+  - The ExecBinding module, a replacement for ScriptBinding, executes programs
+    in a separate process, piping standard I/O through an RPC mechanism to an
+    OnDemandOutputWindow in IDLE.  It supports executing unnamed programs
+    (through a temporary file).  It does not yet support debugging.
+
+  - When running programs with ExecBinding, tracebacks will be clipped to
+    exclude system modules.  If, however, a system module calls back into the
+    user program, that part of the traceback will be shown.
+
+  - The OnDemandOutputWindow class has been improved.  In particular, it now
+    supports a readline() function used to implement user input, and a
+    scroll_clear() operation which is used to hide the output of a previous run
+    by scrolling it out of the window.
+
+  - Startup behavior has been changed.  By default IDLE starts up with just a
+    blank editor window, rather than an interactive window.  Opening a file in
+    such a blank window replaces the (nonexistent) contents of that window
+    instead of creating another window.  Because of the need to have a
+    well-known port for the ExecBinding protocol, only one copy of IDLE can be
+    running.  Additional invocations use the RPC mechanism to report their
+    command line arguments to the copy already running.
+
+  - The menus have been reorganized.  In particular, the excessively large
+    'edit' menu has been split up into 'edit', 'format', and 'run'.
+
+  - 'Python Documentation' now works on Windows, if the win32api module is
+    present.
+
+  - A few key bindings have been changed: F1 now loads Python Documentation
+    instead of the IDLE help; shift-TAB is now a synonym for unindent.
+
+- New modules:
+
+  ExecBinding.py         Executes program through loader
+  loader.py              Bootstraps user program
+  protocol.py            RPC protocol
+  Remote.py              User-process interpreter
+  spawn.py               OS-specific code to start programs
+
+- Files modified:
+
+  autoindent.py          ( bindings tweaked )
+  bindings.py            ( menus reorganized )
+  config.txt             ( execbinding enabled )
+  editorwindow.py        ( new menus, fixed 'Python Documentation' )
+  filelist.py            ( hook for "open in same window" )
+  formatparagraph.py     ( bindings tweaked )
+  idle.bat               ( removed absolute pathname )
+  idle.pyw               ( weird bug due to import with same name? )
+  iobinding.py           ( open in same window, EOL convention )
+  keydefs.py             ( bindings tweaked )
+  outputwindow.py        ( readline, scroll_clear, etc )
+  pyshell.py             ( changed startup behavior )
+  readme.txt             ( <Recursion on file with id=1234567> )
+
+
+
+IDLE 0.5 - February 2000 - Release Notes
+----------------------------------------
+
+This is an early release of IDLE, my own attempt at a Tkinter-based
+IDE for Python.
+
+(For a more detailed change log, see the file ChangeLog.)
+
+FEATURES
+
+IDLE has the following features:
+
+- coded in 100% pure Python, using the Tkinter GUI toolkit (i.e. Tcl/Tk)
+
+- cross-platform: works on Windows and Unix (on the Mac, there are
+currently problems with Tcl/Tk)
+
+- multi-window text editor with multiple undo, Python colorizing
+and many other features, e.g. smart indent and call tips
+
+- Python shell window (a.k.a. interactive interpreter)
+
+- debugger (not complete, but you can set breakpoints, view  and step)
+
+USAGE
+
+The main program is in the file "idle.py"; on Unix, you should be able
+to run it by typing "./idle.py" to your shell.  On Windows, you can
+run it by double-clicking it; you can use idle.pyw to avoid popping up
+a DOS console.  If you want to pass command line arguments on Windows,
+use the batch file idle.bat.
+
+Command line arguments: files passed on the command line are executed,
+not opened for editing, unless you give the -e command line option.
+Try "./idle.py -h" to see other command line options.
+
+IDLE requires Python 1.5.2, so it is currently only usable with a
+Python 1.5.2 distribution.  (An older version of IDLE is distributed
+with Python 1.5.2; you can drop this version on top of it.)
+
+COPYRIGHT
+
+IDLE is covered by the standard Python copyright notice
+(http://www.python.org/doc/Copyright.html).
+
+
+New in IDLE 0.5 (2/15/2000)
+---------------------------
+
+Tons of stuff, much of it contributed by Tim Peters and Mark Hammond:
+
+- Status bar, displaying current line/column (Moshe Zadka).
+
+- Better stack viewer, using tree widget.  (XXX Only used by Stack
+Viewer menu, not by the debugger.)
+
+- Format paragraph now recognizes Python block comments and reformats
+them correctly (MH)
+
+- New version of pyclbr.py parses top-level functions and understands
+much more of Python's syntax; this is reflected in the class and path
+browsers (TP)
+
+- Much better auto-indent; knows how to indent the insides of
+multi-line statements (TP)
+
+- Call tip window pops up when you type the name of a known function
+followed by an open parenthesis.  Hit ESC or click elsewhere in the
+window to close the tip window (MH)
+
+- Comment out region now inserts ## to make it stand out more (TP)
+
+- New path and class browsers based on a tree widget that looks
+familiar to Windows users
+
+- Reworked script running commands to be more intuitive: I/O now
+always goes to the *Python Shell* window, and raw_input() works
+correctly.  You use F5 to import/reload a module: this adds the module
+name to the __main__ namespace.  You use Control-F5 to run a script:
+this runs the script *in* the __main__ namespace.  The latter also
+sets sys.argv[] to the script name
+
+
+New in IDLE 0.4 (4/7/99)
+------------------------
+
+Most important change: a new menu entry "File -> Path browser", shows
+a 4-column hierarchical browser which lets you browse sys.path,
+directories, modules, and classes.  Yes, it's a superset of the Class
+browser menu entry.  There's also a new internal module,
+MultiScrolledLists.py, which provides the framework for this dialog.
+
+
+New in IDLE 0.3 (2/17/99)
+-------------------------
+
+Most important changes:
+
+- Enabled support for running a module, with or without the debugger.
+Output goes to a new window.  Pressing F5 in a module is effectively a
+reload of that module; Control-F5 loads it under the debugger.
+
+- Re-enable tearing off the Windows menu, and make a torn-off Windows
+menu update itself whenever a window is opened or closed.
+
+- Menu items can now be have a checkbox (when the menu label starts
+with "!"); use this for the Debugger and "Auto-open stack viewer"
+(was: JIT stack viewer) menu items.
+
+- Added a Quit button to the Debugger API.
+
+- The current directory is explicitly inserted into sys.path.
+
+- Fix the debugger (when using Python 1.5.2b2) to use canonical
+filenames for breakpoints, so these actually work.  (There's still a
+lot of work to be done to the management of breakpoints in the
+debugger though.)
+
+- Closing a window that is still colorizing now actually works.
+
+- Allow dragging of the separator between the two list boxes in the
+class browser.
+
+- Bind ESC to "close window" of the debugger, stack viewer and class
+browser.  It removes the selection highlighting in regular text
+windows.  (These are standard Windows conventions.)
+
+
+New in IDLE 0.2 (1/8/99)
+------------------------
+
+Lots of changes; here are the highlights:
+
+General:
+
+- You can now write and configure your own IDLE extension modules; see
+extend.txt.
+
+
+File menu:
+
+The command to open the Python shell window is now in the File menu.
+
+
+Edit menu:
+
+New Find dialog with more options; replace dialog; find in files dialog.
+
+Commands to tabify or untabify a region.
+
+Command to format a paragraph.
+
+
+Debug menu:
+
+JIT (Just-In-Time) stack viewer toggle -- if set, the stack viewer
+automaticall pops up when you get a traceback.
+
+Windows menu:
+
+Zoom height -- make the window full height.
+
+
+Help menu:
+
+The help text now show up in a regular window so you can search and
+even edit it if you like.
+
+
+
+IDLE 0.1 was distributed with the Python 1.5.2b1 release on 12/22/98.
+
+======================================================================
@@ -0,0 +1,13 @@
+The IDLE icons are from https://bugs.python.org/issue1490384
+
+Created by Andrew Clover.
+
+The original sources are available from Andrew's website:
+https://www.doxdesk.com/software/py/pyicons.html
+
+Various different formats and sizes are available at this GitHub Pull Request:
+https://github.com/python/cpython/pull/17473
+
+The idle.ico file was created with ImageMagick:
+
+    $ convert idle_16.png idle_32.png idle_48.png idle_256.png idle.ico
@@ -0,0 +1,660 @@
+What's New in IDLE 2.7? (Merged into 3.1 before 2.7 release.)
+=======================
+*Release date: XX-XXX-2010*
+
+- idle.py modified and simplified to better support developing experimental
+  versions of IDLE which are not installed in the standard location.
+
+- OutputWindow/PyShell right click menu "Go to file/line" wasn't working with
+  file paths containing spaces.  Bug 5559.
+
+- Windows: Version string for the .chm help file changed, file not being
+  accessed  Patch 5783 Guilherme Polo
+
+- Allow multiple IDLE GUI/subprocess pairs to exist simultaneously. Thanks to
+  David Scherer for suggesting the use of an ephemeral port for the GUI.
+  Patch 1529142 Weeble.
+
+- Remove port spec from run.py and fix bug where subprocess fails to
+  extract port from command line when warnings are present.
+
+- Tk 8.5 Text widget requires 'wordprocessor' tabstyle attr to handle
+  mixed space/tab properly. Issue 5129, patch by Guilherme Polo.
+
+- Issue #3549: On MacOS the preferences menu was not present
+
+- IDLE would print a "Unhandled server exception!" message when internal
+  debugging is enabled.
+
+- Issue #4455: IDLE failed to display the windows list when two windows have
+  the same title.
+
+- Issue #4383: When IDLE cannot make the connection to its subprocess, it would
+  fail to properly display the error message.
+
+- help() was not paging to the shell.  Issue1650.
+
+- CodeContext was not importing.
+
+- Corrected two 3.0 compatibility errors reported by Mark Summerfield:
+  http://mail.python.org/pipermail/python-3000/2007-December/011491.html
+
+- Shell was not colorizing due to bug introduced at r57998,  Bug 1586.
+
+- Issue #1585: IDLE uses non-existent xrange() function.
+
+- Windows EOL sequence not converted correctly, encoding error.
+  Caused file save to fail. Bug 1130.
+
+- IDLE converted to Python 3000 syntax.
+
+- Strings became Unicode.
+
+- CallTips module now uses the inspect module to produce the argspec.
+
+- IDLE modules now use absolute import instead of implied relative import.
+
+- atexit call replaces sys.exitfunc.  The functionality of delete-exitfunc flag
+  in config-main.cfg remains unchanged: if set, registered exit functions will
+  be cleared before IDLE exits.
+
+
+What's New in IDLE 2.6
+======================
+*Release date: 01-Oct-2008*, merged into 3.0 releases detailed above (3.0rc2)
+
+- Issue #2665: On Windows, an IDLE installation upgraded from an old version
+  would not start if a custom theme was defined.
+
+- Home / Control-A toggles between left margin and end of leading white
+  space.  issue1196903, patch by Jeff Shute.
+
+- Improved AutoCompleteWindow logic.  issue2062, patch by Tal Einat.
+
+- Autocompletion of filenames now support alternate separators, e.g. the
+  '/' char on Windows.  issue2061 Patch by Tal Einat.
+
+- Configured selection highlighting colors were ignored; updating highlighting
+  in the config dialog would cause non-Python files to be colored as if they
+  were Python source; improve use of ColorDelagator.  Patch 1334. Tal Einat.
+
+- ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat
+
+- There was an error on exit if no sys.exitfunc was defined. Issue 1647.
+
+- Could not open files in .idlerc directory if latter was hidden on Windows.
+  Issue 1743, Issue 1862.
+
+- Configure Dialog: improved layout for keybinding.  Patch 1457 Tal Einat.
+
+- tabpage.py updated: tabbedPages.py now supports multiple dynamic rows
+  of tabs.  Patch 1612746 Tal Einat.
+
+- Add confirmation dialog before printing.  Patch 1717170 Tal Einat.
+
+- Show paste position if > 80 col.  Patch 1659326 Tal Einat.
+
+- Update cursor color without restarting.  Patch 1725576 Tal Einat.
+
+- Allow keyboard interrupt only when user code is executing in subprocess.
+  Patch 1225 Tal Einat (reworked from IDLE-Spoon).
+
+- configDialog cleanup. Patch 1730217 Tal Einat.
+
+- textView cleanup. Patch 1718043 Tal Einat.
+
+- Clean up EditorWindow close.
+
+- Patch 1693258: Fix for duplicate "preferences" menu-OS X. Backport of r56204.
+
+- OSX: Avoid crash for those versions of Tcl/Tk which don't have a console
+
+- Bug in idlelib.MultiCall: Options dialog was crashing IDLE if there was an
+  option in config-extensions w/o a value. Patch #1672481, Tal Einat
+
+- Corrected some bugs in AutoComplete.  Also, Page Up/Down in ACW implemented;
+  mouse and cursor selection in ACWindow implemented; double Tab inserts
+  current selection and closes ACW (similar to double-click and Return); scroll
+  wheel now works in ACW.  Added AutoComplete instructions to IDLE Help.
+
+- AutoCompleteWindow moved below input line, will move above if there
+  isn't enough space.  Patch 1621265 Tal Einat
+
+- Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
+  Suggested solution by Christos Georgiou, Bug 791968.
+
+- Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
+
+- Avoid hang when encountering a duplicate in a completion list. Bug 1571112.
+
+- Patch #1362975: Rework CodeContext indentation algorithm to
+  avoid hard-coding pixel widths.
+
+- Bug #813342: Start the IDLE subprocess with -Qnew if the parent
+  is started with that option.
+
+- Honor the "Cancel" action in the save dialog (Debian bug #299092)
+
+- Some syntax errors were being caught by tokenize during the tabnanny
+  check, resulting in obscure error messages.  Do the syntax check
+  first.  Bug 1562716, 1562719
+
+- IDLE's version number takes a big jump to match the version number of
+  the Python release of which it's a part.
+
+
+What's New in IDLE 1.2?
+=======================
+*Release date: 19-SEP-2006*
+
+- File menu hotkeys: there were three 'p' assignments.  Reassign the
+  'Save Copy As' and 'Print' hotkeys to 'y' and 't'.  Change the
+  Shell hotkey from 's' to 'l'.
+
+- IDLE honors new quit() and exit() commands from site.py Quitter() object.
+  Patch 1540892, Jim Jewett
+
+- The 'with' statement is now a Code Context block opener.
+  Patch 1540851, Jim Jewett
+
+- Retrieval of previous shell command was not always preserving indentation
+  (since 1.2a1) Patch 1528468 Tal Einat.
+
+- Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1)
+
+- ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1).
+
+- When used w/o subprocess, all exceptions were preceded by an error
+  message claiming they were IDLE internal errors (since 1.2a1).
+
+- Bug #1525817: Don't truncate short lines in IDLE's tool tips.
+
+- Bug #1517990: IDLE keybindings on MacOS X now work correctly
+
+- Bug #1517996: IDLE now longer shows the default Tk menu when a
+  path browser, class browser or debugger is the frontmost window on MacOS X
+
+- EditorWindow.test() was failing.  Bug 1417598
+
+- EditorWindow failed when used stand-alone if sys.ps1 not set.
+  Bug 1010370 Dave Florek
+
+- Tooltips failed on new-syle class __init__ args.  Bug 1027566 Loren Guthrie
+
+- Avoid occasional failure to detect closing paren properly.
+  Patch 1407280 Tal Einat
+
+- Rebinding Tab key was inserting 'tab' instead of 'Tab'.  Bug 1179168.
+
+- Colorizer now handles #<builtin> correctly, also unicode strings and
+  'as' keyword in comment directly following import command. Closes 1325071.
+  Patch 1479219 Tal Einat
+
+- Patch #1162825: Support non-ASCII characters in IDLE window titles.
+
+- Source file f.flush() after writing; trying to avoid lossage if user
+  kills GUI.
+
+- Options / Keys / Advanced dialog made functional.  Also, allow binding
+  of 'movement' keys.
+
+- 'syntax' patch adds improved calltips and a new class attribute listbox.
+  MultiCall module allows binding multiple actions to an event.
+  Patch 906702 Noam Raphael
+
+- Better indentation after first line of string continuation.
+  IDLEfork Patch 681992, Noam Raphael
+
+- Fixed CodeContext alignment problem, following suggestion from Tal Einat.
+
+- Increased performance in CodeContext extension  Patch 936169 Noam Raphael
+
+- Mac line endings were incorrect when pasting code from some browsers
+  when using X11 and the Fink distribution.  Python Bug 1263656.
+
+- <Enter> when cursor is on a previous command retrieves that command.  Instead
+  of replacing the input line, the previous command is now appended to the
+  input line. Indentation is preserved, and undo is enabled.
+  Patch 1196917  Jeff Shute
+
+- Clarify "tab/space" Error Dialog and "Tab Width" Dialog associated with
+  the Untabify command.
+
+- Corrected "tab/space" Error Dialog to show correct menu for Untabify.
+  Patch 1196980 Jeff Shute
+
+- New files are colorized by default, and colorizing is removed when
+  saving as non-Python files. Patch 1196895 Jeff Shute
+  Closes Python Bugs 775012 and 800432, partial fix IDLEfork 763524
+
+- Improve subprocess link error notification.
+
+- run.py: use Queue's blocking feature instead of sleeping in the main
+  loop.  Patch # 1190163 Michiel de Hoon
+
+- Add config-main option to make the 'history' feature non-cyclic.
+  Default remains cyclic.  Python Patch 914546 Noam Raphael.
+
+- Removed ability to configure tabs indent from Options dialog.  This 'feature'
+  has never worked and no one has complained.  It is still possible to set a
+  default tabs (v. spaces) indent 'manually' via config-main.def (or to turn on
+  tabs for the current EditorWindow via the Format menu) but IDLE will
+  encourage indentation via spaces.
+
+- Enable setting the indentation width using the Options dialog.
+  Bug # 783877
+
+- Add keybindings for del-word-left and del-word-right.
+
+- Discourage using an indent width other than 8 when using tabs to indent
+  Python code.
+
+- Restore use of EditorWindow.set_indentation_params(), was dead code since
+  Autoindent was merged into EditorWindow.  This allows IDLE to conform to the
+  indentation width of a loaded file.  (But it still will not switch to tabs
+  even if the file uses tabs.)  Any change in indent width is local to that
+  window.
+
+- Add Tabnanny check before Run/F5, not just when Checking module.
+
+- If an extension can't be loaded, print warning and skip it instead of
+  erroring out.
+
+- Improve error handling when .idlerc can't be created (warn and exit).
+
+- The GUI was hanging if the shell window was closed while a raw_input()
+  was pending.  Restored the quit() of the readline() mainloop().
+  http://mail.python.org/pipermail/idle-dev/2004-December/002307.html
+
+- The remote procedure call module rpc.py can now access data attributes of
+  remote registered objects.  Changes to these attributes are local, however.
+
+
+What's New in IDLE 1.1?
+=======================
+*Release date: 30-NOV-2004*
+
+- On OpenBSD, terminating IDLE with ctrl-c from the command line caused a
+  stuck subprocess MainThread because only the SocketThread was exiting.
+
+- Saving a Keyset w/o making changes (by using the "Save as New Custom Key Set"
+  button) caused IDLE to fail on restart (no new keyset was created in
+  config-keys.cfg).  Also true for Theme/highlights.  Python Bug 1064535.
+
+- A change to the linecache.py API caused IDLE to exit when an exception was
+  raised while running without the subprocess (-n switch).  Python Bug 1063840.
+
+- When paragraph reformat width was made configurable, a bug was
+  introduced that caused reformatting of comment blocks to ignore how
+  far the block was indented, effectively adding the indentation width
+  to the reformat width.  This has been repaired, and the reformat
+  width is again a bound on the total width of reformatted lines.
+
+- Improve keyboard focus binding, especially in Windows menu.  Improve
+  window raising, especially in the Windows menu and in the debugger.
+  IDLEfork 763524.
+
+- If user passes a non-existent filename on the commandline, just
+  open a new file, don't raise a dialog.  IDLEfork 854928.
+
+- EditorWindow.py was not finding the .chm help file on Windows.  Typo
+  at Rev 1.54.  Python Bug 990954
+
+- checking sys.platform for substring 'win' was breaking IDLE docs on Mac
+  (darwin).  Also, Mac Safari browser requires full file:// URIs.  SF 900580.
+
+- Redirect the warning stream to the shell during the ScriptBinding check of
+  user code and format the warning similarly to an exception for both that
+  check and for runtime warnings raised in the subprocess.
+
+- CodeContext hint pane visibility state is now persistent across sessions.
+  The pane no longer appears in the shell window.  Added capability to limit
+  extensions to shell window or editor windows.  Noam Raphael addition
+  to Patch 936169.
+
+- Paragraph reformat width is now a configurable parameter in the
+  Options GUI.
+
+- New Extension: CodeContext.  Provides block structuring hints for code
+  which has scrolled above an edit window. Patch 936169 Noam Raphael.
+
+- If nulls somehow got into the strings in recent-files.lst
+  EditorWindow.update_recent_files_list() was failing.  Python Bug 931336.
+
+- If the normal background is changed via Configure/Highlighting, it will
+  update immediately, thanks to the previously mentioned patch by Nigel Rowe.
+
+- Add a highlight theme for builtin keywords.  Python Patch 805830 Nigel Rowe
+  This also fixed IDLEfork bug [ 693418 ] Normal text background color not
+  refreshed and Python bug [897872 ] Unknown color name on HP-UX
+
+- rpc.py:SocketIO - Large modules were generating large pickles when downloaded
+  to the execution server.  The return of the OK response from the subprocess
+  initialization was interfering and causing the sending socket to be not
+  ready.  Add an IO ready test to fix this.  Moved the polling IO ready test
+  into pollpacket().
+
+- Fix typo in rpc.py, s/b "pickle.PicklingError" not "pickle.UnpicklingError".
+
+- Added a Tk error dialog to run.py inform the user if the subprocess can't
+  connect to the user GUI process.  Added a timeout to the GUI's listening
+  socket.  Added Tk error dialogs to PyShell.py to announce a failure to bind
+  the port or connect to the subprocess.  Clean up error handling during
+  connection initiation phase.  This is an update of Python Patch 778323.
+
+- Print correct exception even if source file changed since shell was
+  restarted.  IDLEfork Patch 869012 Noam Raphael
+
+- Keybindings with the Shift modifier now work correctly.  So do bindings which
+  use the Space key.  Limit unmodified user keybindings to the function keys.
+  Python Bug 775353, IDLEfork Bugs 755647, 761557
+
+- After an exception, run.py was not setting the exception vector. Noam
+  Raphael suggested correcting this so pdb's postmortem pm() would work.
+  IDLEfork Patch 844675
+
+- IDLE now does not fail to save the file anymore if the Tk buffer is not a
+  Unicode string, yet eol_convention is.  Python Bugs 774680, 788378
+
+- IDLE didn't start correctly when Python was installed in "Program Files" on
+  W2K and XP.  Python Bugs 780451, 784183
+
+- config-main.def documentation incorrectly referred to idle- instead of
+  config-  filenames.  SF 782759  Also added note about .idlerc location.
+
+
+What's New in IDLE 1.0?
+=======================
+*Release date: 29-Jul-2003*
+
+- Added a banner to the shell discussing warnings possibly raised by personal
+  firewall software.  Added same comment to README.txt.
+
+- Calltip error when docstring was None  Python Bug 775541
+
+- Updated extend.txt, help.txt, and config-extensions.def to correctly
+  reflect the current status of the configuration system.  Python Bug 768469
+
+- Fixed: Call Tip Trimming May Loop Forever. Python Patch 769142 (Daniels)
+
+- Replaced apply(f, args, kwds) with f(*args, **kwargs) to improve performance
+  Python Patch 768187
+
+- Break or continue statements outside a loop were causing IDLE crash
+  Python Bug 767794
+
+- Convert Unicode strings from readline to IOBinding.encoding.  Also set
+  sys.std{in|out|err}.encoding, for both the local and the subprocess case.
+  SF IDLEfork patch 682347.
+
+- Extend AboutDialog.ViewFile() to support file encodings.  Make the CREDITS
+  file Latin-1.
+
+- Updated the About dialog to reflect re-integration into Python.  Provide
+  buttons to display Python's NEWS, License, and Credits, plus additional
+  buttons for IDLE's README and NEWS.
+
+- TextViewer() now has a third parameter which allows inserting text into the
+  viewer instead of reading from a file.
+
+- (Created the .../Lib/idlelib directory in the Python CVS, which is a clone of
+  IDLEfork modified to install in the Python environment.  The code in the
+  interrupt module has been moved to thread.interrupt_main(). )
+
+- Printing the Shell window was failing if it was not saved first SF 748975
+
+- When using the Search in Files dialog, if the user had a selection
+  highlighted in his Editor window, insert it into the dialog search field.
+
+- The Python Shell entry was disappearing from the Windows menu.
+
+- Update the Windows file list when a file name change occurs
+
+- Change to File / Open Module: always pop up the dialog, using the current
+  selection as the default value.  This is easier to use habitually.
+
+- Avoided a problem with starting the subprocess when 'localhost' doesn't
+  resolve to the user's loopback interface.  SF 747772
+
+- Fixed an issue with highlighted errors never de-colorizing.  SF 747677.  Also
+  improved notification of Tabnanny Token Error.
+
+- File / New will by default save in the directory of the Edit window from
+  which it was initiated.  SF 748973 Guido van Rossum patch.
+
+
+What's New in IDLEfork 0.9b1?
+=============================
+*Release date: 02-Jun-2003*
+
+- The current working directory of the execution environment (and shell
+  following completion of execution) is now that of the module being run.
+
+- Added the delete-exitfunc option to config-main.def.  (This option is not
+  included in the Options dialog.)  Setting this to True (the default) will
+  cause IDLE to not run sys.exitfunc/atexit when the subprocess exits.
+
+- IDLE now preserves the line ending codes when editing a file produced on
+  a different platform. SF 661759,  SF 538584
+
+- Reduced default editor font size to 10 point and increased window height
+  to provide a better initial impression on Windows.
+
+- Options / Fonts/Tabs / Set Base Editor Font: List box was not highlighting
+  the default font when first installed on Windows.  SF 661676
+
+- Added Autosave feature: when user runs code from edit window, if the file
+  has been modified IDLE will silently save it if Autosave is enabled.  The
+  option is set in the Options dialog, and the default is to prompt the
+  user to save the file.   SF 661318 Bruce Sherwood patch.
+
+- Improved the RESTART annotation in the shell window when the user restarts
+  the shell while it is generating output.  Also improved annotation when user
+  repeatedly hammers the Ctrl-F6 restart.
+
+- Allow IDLE to run when not installed and cwd is not the IDLE directory
+  SF Patch 686254 "Run IDLEfork from any directory without set-up" - Raphael
+
+- When a module is run from an EditorWindow: if its directory is not in
+  sys.path, prepend it.  This allows the module to import other modules in
+  the same directory.  Do the same for a script run from the command line.
+
+- Correctly restart the subprocess if it is running user code and the user
+  attempts to run some other module or restarts the shell.  Do the same if
+  the link is broken and it is possible to restart the subprocess and re-
+  connect to the GUI.   SF RFE 661321.
+
+- Improved exception reporting when running commands or scripts from the
+  command line.
+
+- Added a -n command line switch to start IDLE without the subprocess.
+  Removed the Shell menu when running in that mode.  Updated help messages.
+
+- Added a comment to the shell startup header to indicate when IDLE is not
+  using the subprocess.
+
+- Restore the ability to run without the subprocess.  This can be important for
+  some platforms or configurations.  (Running without the subprocess allows the
+  debugger to trace through parts of IDLE itself, which may or may not be
+  desirable, depending on your point of view.  In addition, the traditional
+  reload/import tricks must be use if user source code is changed.)  This is
+  helpful for developing IDLE using IDLE, because one instance can be used to
+  edit the code and a separate instance run to test changes.  (Multiple
+  concurrent IDLE instances with subprocesses is a future feature)
+
+- Improve the error message a user gets when saving a file with non-ASCII
+  characters and no source encoding is specified.  Done by adding a dialog
+  'EncodingMessage', which contains the line to add in a fixed-font entry
+  widget, and which has a button to add that line to the file automatically.
+  Also, add a configuration option 'EditorWindow/encoding', which has three
+  possible values: none, utf-8, and locale. None is the default: IDLE will show
+  this dialog when non-ASCII characters are encountered. utf-8 means that files
+  with non-ASCII characters are saved as utf-8-with-bom. locale means that
+  files are saved in the locale's encoding; the dialog is only displayed if the
+  source contains characters outside the locale's charset.  SF 710733 - Loewis
+
+- Improved I/O response by tweaking the wait parameter in various
+  calls to signal.signal().
+
+- Implemented a threaded subprocess which allows interrupting a pass
+  loop in user code using the 'interrupt' extension.  User code runs
+  in MainThread, while the RPCServer is handled by SockThread.  This is
+  necessary because Windows doesn't support signals.
+
+- Implemented the 'interrupt' extension module, which allows a subthread
+  to raise a KeyboardInterrupt in the main thread.
+
+- Attempting to save the shell raised an error related to saving
+  breakpoints, which are not implemented in the shell
+
+- Provide a correct message when 'exit' or 'quit' are entered at the
+  IDLE command prompt  SF 695861
+
+- Eliminate extra blank line in shell output caused by not flushing
+  stdout when user code ends with an unterminated print. SF 695861
+
+- Moved responsibility for exception formatting (i.e. pruning IDLE internal
+  calls) out of rpc.py into the client and server.
+
+- Exit IDLE cleanly even when doing subprocess I/O
+
+- Handle subprocess interrupt with an RPC message.
+
+- Restart the subprocess if it terminates itself. (VPython programs do that)
+
+- Support subclassing of exceptions, including in the shell, by moving the
+  exception formatting to the subprocess.
+
+
+What's New in IDLEfork 0.9 Alpha 2?
+===================================
+*Release date: 27-Jan-2003*
+
+- Updated INSTALL.txt to claify use of the python2 rpm.
+
+- Improved formatting in IDLE Help.
+
+- Run menu: Replace "Run Script" with "Run Module".
+
+- Code encountering an unhandled exception under the debugger now shows
+  the correct traceback, with IDLE internal levels pruned out.
+
+- If an exception occurs entirely in IDLE, don't prune the IDLE internal
+  modules from the traceback displayed.
+
+- Class Browser and Path Browser now use Alt-Key-2 for vertical zoom.
+
+- IDLE icons will now install correctly even when setup.py is run from the
+  build directory
+
+- Class Browser now compatible with Python2.3 version of pyclbr.py
+
+- Left cursor move in presence of selected text now moves from left end
+  of the selection.
+
+- Add Meta keybindings to "IDLE Classic Windows" to handle reversed
+  Alt/Meta on some Linux distros.
+
+- Change default: IDLE now starts with Python Shell.
+
+- Removed the File Path from the Additional Help Sources scrolled list.
+
+- Add capability to access Additional Help Sources on the web if the
+  Help File Path begins with //http or www.  (Otherwise local path is
+  validated, as before.)
+
+- Additional Help Sources were not being posted on the Help menu in the
+  order entered.  Implement sorting the list by [HelpFiles] 'option'
+  number.
+
+- Add Browse button to New Help Source dialog.  Arrange to start in
+  Python/Doc if platform is Windows, otherwise start in current directory.
+
+- Put the Additional Help Sources directly on the Help menu instead of in
+  an Extra Help cascade menu.  Rearrange the Help menu so the Additional
+  Help Sources come last.  Update help.txt appropriately.
+
+- Fix Tk root pop-ups in configSectionNameDialog.py  and configDialog.py
+
+- Uniform capitalization in General tab of ConfigDialog, update the doc string.
+
+- Fix bug in ConfigDialog where SaveAllChangedConfig() was unexpectedly
+  deleting Additional Help Sources from the user's config file.
+
+- Make configHelpSourceEdit OK button the default and bind <Return>
+
+- Fix Tk root pop-ups in configHelpSourceEdit: error dialogs not attached
+  to parents.
+
+- Use os.startfile() to open both Additional Help and Python Help on the
+  Windows platform.  The application associated with the file type will act as
+  the viewer.  Windows help files (.chm) are now supported via the
+  Settings/General/Additional Help facility.
+
+- If Python Help files are installed locally on Linux, use them instead of
+  accessing python.org.
+
+- Make the methods for finding the Python help docs more robust, and make
+  them work in the installed configuration, also.
+
+- On the Save Before Run dialog, make the OK button the default.  One
+  less mouse action!
+
+- Add a method: EditorWindow.get_geometry() for future use in implementing
+  window location persistence.
+
+- Removed the "Help/Advice" menu entry.  Thanks, David!  We'll remember!
+
+- Change the "Classic Windows" theme's paste key to be <ctrl-v>.
+
+- Rearrange the Shell menu to put Stack Viewer entries adjacent.
+
+- Add the ability to restart the subprocess interpreter from the shell window;
+  add an associated menu entry "Shell/Restart" with binding Control-F6.  Update
+  IDLE help.
+
+- Upon a restart, annotate the shell window with a "restart boundary".  Add a
+  shell window menu "Shell/View Restart" with binding F6 to jump to the most
+  recent restart boundary.
+
+- Add Shell menu to Python Shell; change "Settings" to "Options".
+
+- Remove incorrect comment in setup.py: IDLEfork is now installed as a package.
+
+- Add INSTALL.txt, HISTORY.txt, NEWS.txt to installed configuration.
+
+- In installer text, fix reference to Visual Python, should be VPython.
+  Properly credit David Scherer.
+
+- Modified idle, idle.py, idle.pyw to improve exception handling.
+
+
+What's New in IDLEfork 0.9 Alpha 1?
+===================================
+*Release date: 31-Dec-2002*
+
+- First release of major new functionality.  For further details refer to
+  Idle-dev and/or the Sourceforge CVS.
+
+- Adapted to the Mac platform.
+
+- Overhauled the IDLE startup options and revised the idle -h help message,
+  which provides details of command line usage.
+
+- Multiple bug fixes and usability enhancements.
+
+- Introduced the new RPC implementation, which includes a debugger.  The output
+  of user code is to the shell, and the shell may be used to inspect the
+  environment after the run has finished.  (In version 0.8.1 the shell
+  environment was separate from the environment of the user code.)
+
+- Introduced the configuration GUI and a new About dialog.
+
+- Removed David Scherer's Remote Procedure Call code and replaced with Guido
+  van Rossum's.  GvR code has support for the IDLE debugger and uses the shell
+  to inspect the environment of code Run from an Edit window.  Files removed:
+  ExecBinding.py, loader.py, protocol.py, Remote.py, spawn.py
+
+--------------------------------------------------------------------
+Refer to HISTORY.txt for additional information on earlier releases.
+--------------------------------------------------------------------
@@ -0,0 +1,252 @@
+README.txt: an index to idlelib files and the IDLE menu.
+
+IDLE is Python's Integrated Development and Learning
+Environment.  The user documentation is part of the Library Reference and
+is available in IDLE by selecting Help => IDLE Help.  This README documents
+idlelib for IDLE developers and curious users.
+
+IDLELIB FILES lists files alphabetically by category,
+with a short description of each.
+
+IDLE MENU show the menu tree, annotated with the module
+or module object that implements the corresponding function.
+
+This file is descriptive, not prescriptive, and may have errors
+and omissions and lag behind changes in idlelib.
+
+
+IDLELIB FILES
+Implementation files not in IDLE MENU are marked (nim).
+Deprecated files and objects are listed separately as the end.
+
+Startup
+-------
+__init__.py  # import, does nothing
+__main__.py  # -m, starts IDLE
+idle.bat
+idle.py
+idle.pyw
+
+Implementation
+--------------
+autocomplete.py   # Complete attribute names or filenames.
+autocomplete_w.py # Display completions.
+autoexpand.py     # Expand word with previous word in file.
+browser.py        # Create module browser window.
+calltip_w.py      # Display calltip.
+calltips.py       # Create calltip text.
+codecontext.py    # Show compound statement headers otherwise not visible.
+colorizer.py      # Colorize text (nim)
+config.py         # Load, fetch, and save configuration (nim).
+configdialog.py   # Display user configuration dialogs.
+config_help.py    # Specify help source in configdialog.
+config_key.py     # Change keybindings.
+dynoption.py      # Define mutable OptionMenu widget (nim).
+debugobj.py       # Define class used in stackviewer.
+debugobj_r.py     # Communicate objects between processes with rpc (nim).
+debugger.py       # Debug code run from shell or editor; show window.
+debugger_r.py     # Debug code run in remote process.
+delegator.py      # Define base class for delegators (nim).
+editor.py         # Define most of editor and utility functions.
+filelist.py       # Open files and manage list of open windows (nim).
+grep.py           # Find all occurrences of pattern in multiple files.
+help.py           # Display IDLE's html doc.
+help_about.py     # Display About IDLE dialog.
+history.py        # Get previous or next user input in shell (nim)
+hyperparser.py    # Parse code around a given index.
+iomenu.py         # Open, read, and write files
+macosx.py         # Help IDLE run on Macs (nim).
+mainmenu.py       # Define most of IDLE menu.
+multicall.py      # Wrap tk widget to allow multiple calls per event (nim).
+outwin.py         # Create window for grep output.
+paragraph.py      # Re-wrap multiline strings and comments.
+parenmatch.py     # Match fenceposts: (), [], and {}.
+pathbrowser.py    # Create path browser window.
+percolator.py     # Manage delegator stack (nim).
+pyparse.py        # Give information on code indentation
+pyshell.py        # Start IDLE, manage shell, complete editor window
+query.py          # Query user for information
+redirector.py     # Intercept widget subcommands (for percolator) (nim).
+replace.py        # Search and replace pattern in text.
+rpc.py            # Communicate between idle and user processes (nim).
+rstrip.py         # Strip trailing whitespace.
+run.py            # Manage user code execution subprocess.
+runscript.py      # Check and run user code.
+scrolledlist.py   # Define scrolledlist widget for IDLE (nim).
+search.py         # Search for pattern in text.
+searchbase.py     # Define base for search, replace, and grep dialogs.
+searchengine.py   # Define engine for all 3 search dialogs.
+stackviewer.py    # View stack after exception.
+statusbar.py      # Define status bar for windows (nim).
+tabbedpages.py    # Define tabbed pages widget (nim).
+textview.py       # Define read-only text widget (nim).
+tree.py           # Define tree widget, used in browsers (nim).
+undo.py           # Manage undo stack.
+util.py           # Define objects imported elsewhere with no dependencies (nim)
+windows.py        # Manage window list and define listed top level.
+zoomheight.py     # Zoom window to full height of screen.
+
+Configuration
+-------------
+config-extensions.def # Defaults for extensions
+config-highlight.def  # Defaults for colorizing
+config-keys.def       # Defaults for key bindings
+config-main.def       # Defaults for font and general tabs
+
+Text
+----
+CREDITS.txt  # not maintained, displayed by About IDLE
+HISTORY.txt  # NEWS up to July 2001
+NEWS.txt     # commits, displayed by About IDLE
+README.txt   # this file, displayed by About IDLE
+TODO.txt     # needs review
+extend.txt   # about writing extensions
+help.html    # copy of idle.html in docs, displayed by IDLE Help
+
+Subdirectories
+--------------
+Icons        # small image files
+idle_test    # files for human test and automated unit tests
+
+Unused and Deprecated files and objects (nim)
+---------------------------------------------
+tooltip.py # unused
+
+
+
+IDLE MENUS
+Top level items and most submenu items are defined in mainmenu.
+Extensions add submenu items when active.  The names given are
+found, quoted, in one of these modules, paired with a '<<pseudoevent>>'.
+Each pseudoevent is bound to an event handler.  Some event handlers
+call another function that does the actual work.  The annotations below
+are intended to at least give the module where the actual work is done.
+'eEW' = editor.EditorWindow
+
+File
+  New File         # eEW.new_callback
+  Open...          # iomenu.open
+  Open Module      # eEw.open_module
+  Recent Files
+  Class Browser    # eEW.open_class_browser, browser.ClassBrowser
+  Path Browser     # eEW.open_path_browser, pathbrowser
+  ---
+  Save             # iomenu.save
+  Save As...       # iomenu.save_as
+  Save Copy As...  # iomenu.save_a_copy
+  ---
+  Print Window     # iomenu.print_window
+  ---
+  Close            # eEW.close_event
+  Exit             # flist.close_all_callback (bound in eEW)
+
+Edit
+  Undo             # undodelegator
+  Redo             # undodelegator
+  ---              # eEW.right_menu_event
+  Cut              # eEW.cut
+  Copy             # eEW.copy
+  Paste            # eEW.past
+  Select All       # eEW.select_all (+ see eEW.remove_selection)
+  ---              # Next 5 items use searchengine; dialogs use searchbase
+  Find             # eEW.find_event, search.SearchDialog.find
+  Find Again       # eEW.find_again_event, sSD.find_again
+  Find Selection   # eEW.find_selection_event, sSD.find_selection
+  Find in Files... # eEW.find_in_files_event, grep
+  Replace...       # eEW.replace_event, replace.ReplaceDialog.replace
+  Go to Line       # eEW.goto_line_event
+  Show Completions # autocomplete extension and autocompleteWidow (&HP)
+  Expand Word      # autoexpand extension
+  Show call tip    # Calltips extension and CalltipWindow (& Hyperparser)
+  Show surrounding parens  # parenmatch (& Hyperparser)
+
+Shell  # pyshell
+  View Last Restart    # pyshell.PyShell.view_restart_mark
+  Restart Shell        # pyshell.PyShell.restart_shell
+  Interrupt Execution  # pyshell.PyShell.cancel_callback
+
+Debug (Shell only)
+  Go to File/Line
+  debugger         # debugger, debugger_r, PyShell.toggle_debugger
+  Stack Viewer     # stackviewer, PyShell.open_stack_viewer
+  Auto-open Stack Viewer  # stackviewer
+
+Format (Editor only)
+  Indent Region    # eEW.indent_region_event
+  Dedent Region    # eEW.dedent_region_event
+  Comment Out Reg. # eEW.comment_region_event
+  Uncomment Region # eEW.uncomment_region_event
+  Tabify Region    # eEW.tabify_region_event
+  Untabify Region  # eEW.untabify_region_event
+  Toggle Tabs      # eEW.toggle_tabs_event
+  New Indent Width # eEW.change_indentwidth_event
+  Format Paragraph # paragraph extension
+  ---
+  Strip tailing whitespace  # rstrip extension
+
+Run (Editor only)
+  Python Shell     # pyshell
+  ---
+  Check Module     # runscript
+  Run Module       # runscript
+
+Options
+  Configure IDLE   # eEW.config_dialog, configdialog
+    (tabs in the dialog)
+    Font tab       # config-main.def
+    Highlight tab  # query, config-highlight.def
+    Keys tab       # query, config_key, config_keys.def
+    General tab    # config_help, config-main.def
+    Extensions tab # config-extensions.def, corresponding .py
+  ---
+  Code Context (ed)# codecontext extension
+
+Window
+  Zoomheight       # zoomheight extension
+  ---
+  <open windows>   # windows
+
+Help
+  About IDLE       # eEW.about_dialog, help_about.AboutDialog
+  ---
+  IDLE Help        # eEW.help_dialog, helpshow_idlehelp
+  Python Doc       # eEW.python_docs
+  Turtle Demo      # eEW.open_turtle_demo
+  ---
+  <other help sources>
+
+<Context Menu> (right click)
+  Defined in editor, PyShelpyshellut
+    Cut
+    Copy
+    Paste
+    ---
+    Go to file/line (shell and output only)
+    Set Breakpoint (editor only)
+    Clear Breakpoint (editor only)
+  Defined in debugger
+    Go to source line
+    Show stack frame
+
+<No menu>
+Center Insert      # eEW.center_insert_event
+
+
+CODE STYLE -- Generally PEP 8.
+
+import
+------
+Put import at the top, unless there is a good reason otherwise.
+PEP 8 says to group stdlib, 3rd-party dependencies, and package imports.
+For idlelib, the groups are general stdlib, tkinter, and idlelib.
+Sort modules within each group, except that tkinter.ttk follows tkinter.
+Sort 'from idlelib import mod1' and 'from idlelib.mod2 import object'
+together by module, ignoring within module objects.
+Put 'import __main__' after other idlelib imports.
+
+Imports only needed for testing are put not at the top but in an
+htest function def or "if __name__ == '__main__'" clause.
+
+Within module imports like "from idlelib.mod import class" may cause
+circular imports to deadlock.  Even without this, circular imports may
+require at least one of the imports to be delayed until a function call.
@@ -0,0 +1,210 @@
+Original IDLE todo, much of it now outdated:
+============================================
+TO DO:
+
+- improve debugger:
+    - manage breakpoints globally, allow bp deletion, tbreak, cbreak etc.
+    - real object browser
+    - help on how to use it (a simple help button will do wonders)
+    - performance?  (updates of large sets of locals are slow)
+    - better integration of "debug module"
+    - debugger should be global resource (attached to flist, not to shell)
+    - fix the stupid bug where you need to step twice
+    - display class name in stack viewer entries for methods
+    - suppress tracing through IDLE internals (e.g. print) DONE
+    - add a button to suppress through a specific module or class or method
+    - more object inspection to stack viewer, e.g. to view all array items
+- insert the initial current directory into sys.path DONE
+- default directory attribute for each window instead of only for windows
+  that have an associated filename
+- command expansion from keywords, module contents, other buffers, etc.
+- "Recent documents" menu item DONE
+- Filter region command
+- Optional horizontal scroll bar
+- more Emacsisms:
+    - ^K should cut to buffer
+    - M-[, M-] to move by paragraphs
+    - incremental search?
+- search should indicate wrap-around in some way
+- restructure state sensitive code to avoid testing flags all the time
+- persistent user state (e.g. window and cursor positions, bindings)
+- make backups when saving
+- check file mtimes at various points
+- Pluggable interface with RCS/CVS/Perforce/Clearcase
+- better help?
+- don't open second class browser on same module (nor second path browser)
+- unify class and path browsers
+- Need to define a standard way whereby one can determine one is running
+  inside IDLE (needed for Tk mainloop, also handy for $PYTHONSTARTUP)
+- Add more utility methods for use by extensions (a la get_selection)
+- Way to run command in totally separate interpreter (fork+os.system?) DONE
+- Way to find definition of fully-qualified name:
+  In other words, select "UserDict.UserDict", hit some magic key and
+  it loads up UserDict.py and finds the first def or class for UserDict.
+- need a way to force colorization on/off
+- need a way to force auto-indent on/off
+
+Details:
+
+- ^O (on Unix -- open-line) should honor autoindent
+- after paste, show end of pasted text
+- on Windows, should turn short filename to long filename (not only in argv!)
+  (shouldn't this be done -- or undone -- by ntpath.normpath?)
+- new autoindent after colon even indents when the colon is in a comment!
+- sometimes forward slashes in pathname remain
+- sometimes star in window name remains in Windows menu
+- With unix bindings, ESC by itself is ignored
+- Sometimes for no apparent reason a selection from the cursor to the
+  end of the command buffer appears, which is hard to get rid of
+  because it stays when you are typing!
+- The Line/Col in the status bar can be wrong initially in PyShell DONE
+
+Structural problems:
+
+- too much knowledge in FileList about EditorWindow (for example)
+- should add some primitives for accessing the selection etc.
+  to repeat cumbersome code over and over
+
+======================================================================
+
+Jeff Bauer suggests:
+
+- Open Module doesn't appear to handle hierarchical packages.
+- Class browser should also allow hierarchical packages.
+- Open and Open Module could benefit from a history, DONE
+  either command line style, or Microsoft recent-file
+  style.
+- Add a Smalltalk-style inspector  (i.e. Tkinspect)
+
+The last suggestion is already a reality, but not yet
+integrated into IDLE.  I use a module called inspector.py,
+that used to be available from python.org(?)  It no longer
+appears to be in the contributed section, and the source
+has no author attribution.
+
+In any case, the code is useful for visually navigating
+an object's attributes, including its container hierarchy.
+
+    >>> from inspector import Tkinspect
+    >>> Tkinspect(None, myObject)
+
+Tkinspect could probably be extended and refined to
+integrate better into IDLE.
+
+======================================================================
+
+Comparison to PTUI
+------------------
+
+ PTUI's help is better (HTML!)
+
+ PTUI can attach a shell to any module
+
+ PTUI has some more I/O commands:
+  open multiple
+  append
+  examine (what's that?)
+
+======================================================================
+
+Notes after trying to run Grail
+-------------------------------
+
+- Grail does stuff to sys.path based on sys.argv[0]; you must set
+sys.argv[0] to something decent first (it is normally set to the path of
+the idle script).
+
+- Grail must be exec'ed in __main__ because that's imported by some
+other parts of Grail.
+
+- Grail uses a module called History and so does idle :-(
+
+======================================================================
+
+Robin Friedrich's items:
+
+Things I'd like to see:
+    - I'd like support for shift-click extending the selection. There's a
+      bug now that it doesn't work the first time you try it.
+    - Printing is needed. How hard can that be on Windows? FIRST CUT DONE
+    - The python-mode trick of autoindenting a line with <tab> is neat and
+      very handy.
+    - (someday) a spellchecker for docstrings and comments.
+    - a pagedown/up command key which moves to next class/def statement (top
+      level)
+    - split window capability
+    - DnD text relocation/copying
+
+Things I don't want to see.
+    - line numbers...  will probably slow things down way too much.
+    - Please use another icon for the tree browser leaf. The small snake
+      isn't cutting it.
+
+----------------------------------------------------------------------
+
+- Customizable views (multi-window or multi-pane).  (Markus Gritsch)
+
+- Being able to double click (maybe double right click) on a callable
+object in the editor which shows the source of the object, if
+possible.  (Gerrit Holl)
+
+- Hooks into the guts, like in Emacs.  (Mike Romberg)
+
+- Sharing the editor with a remote tutor.  (Martijn Faassen)
+
+- Multiple views on the same file.  (Tony J Ibbs)
+
+- Store breakpoints in a global (per-project) database (GvR); Dirk
+Heise adds: save some space-trimmed context and search around when
+reopening a file that might have been edited by someone else.
+
+- Capture menu events in extensions without changing the IDLE source.
+(Matthias Barmeier)
+
+- Use overlapping panels (a "notebook" in MFC terms I think) for info
+that doesn't need to be accessible simultaneously (e.g. HTML source
+and output).  Use multi-pane windows for info that does need to be
+shown together (e.g. class browser and source).  (Albert Brandl)
+
+- A project should invisibly track all symbols, for instant search,
+replace and cross-ref.  Projects should be allowed to span multiple
+directories, hosts, etc.  Project management files are placed in a
+directory you specify.  A global mapping between project names and
+project directories should exist [not so sure --GvR].  (Tim Peters)
+
+- Merge attr-tips and auto-expand.  (Mark Hammond, Tim Peters)
+
+- Python Shell should behave more like a "shell window" as users know
+it -- i.e. you can only edit the current command, and the cursor can't
+escape from the command area.  (Albert Brandl)
+
+- Set X11 class to "idle/Idle", set icon and title to something
+beginning with "idle" -- for window manangers.  (Randall Hopper)
+
+- Config files editable through a preferences dialog.  (me) DONE
+
+- Config files still editable outside the preferences dialog.
+(Randall Hopper) DONE
+
+- When you're editing a command in PyShell, and there are only blank
+lines below the cursor, hitting Return should ignore or delete those
+blank lines rather than deciding you're not on the last line.  (me)
+
+- Run command (F5 c.s.) should be more like Pythonwin's Run -- a
+dialog with options to give command line arguments, run the debugger,
+etc.  (me)
+
+- Shouldn't be able to delete part of the prompt (or any text before
+it) in the PyShell.  (Martijn Faassen)   DONE
+
+- Emacs style auto-fill (also smart about comments and strings).
+(Jeremy Hylton)
+
+- Output of Run Script should go to a separate output window, not to
+the shell window.  Output of separate runs should all go to the same
+window but clearly delimited.  (David Scherer) REJECT FIRST, LATTER DONE
+
+- GUI form designer to kick VB's butt.  (Robert Geiger) THAT'S NOT IDLE
+
+- Printing!  Possibly via generation of PDF files which the user must
+then send to the printer separately.  (Dinu Gherman)  FIRST CUT
@@ -0,0 +1,10 @@
+"""The idlelib package implements the Idle application.
+
+Idle includes an interactive shell and editor.
+Starting with Python 3.6, IDLE requires tcl/tk 8.5 or later.
+Use the files named idle.* to start Idle.
+
+The other files are private implementations.  Their details are subject to
+change.  See PEP 434 for more.  Import them at your own risk.
+"""
+testing = False  # Set True by test.test_idle.
@@ -0,0 +1,8 @@
+"""
+IDLE main entry point
+
+Run IDLE as python -m idlelib
+"""
+import idlelib.pyshell
+idlelib.pyshell.main()
+# This file does not work for 2.7; See issue 24212.
--- a/Show More
+++ b/Show More