[New-bugs-announce] [issue21359] IDLE Redo command accelerator acts as Undo with current OS X Cocoa Tk 8.5.15

[Ned Deily]

New submission from Ned Deily:

With the current Cocoa Tk 8.5 (ActiveState 8.5.15), it appears that the IDLE Redo accelerator, Cmd-Shift-Z, has the same effect as the Undo accelerator, Cmd-Z.  This is probably related to the behavior and changes in Cocoa Tk noted in Issue11055.  With the older Apple-supplied Tk 8.5.9 on OS X 10.9, the Cmd-Shift-Z causes two Redos.  Cmd-Shift-Z works correctly with Carbon Tk 8.4.20 (as linked with the 32-bit-only python.org installers) and selecting the Redo menu item, rather than using a keyboard shortcut, appears to work correctly with all versions.

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assignee: ned.deily
messages: 217219
nosy: ned.deily
priority: normal
severity: normal
status: open
title: IDLE Redo command accelerator acts as Undo with current OS X Cocoa Tk 8.5.15
versions: Python 2.7, Python 3.4, Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21359>
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