cpython/Lib/idlelib/config-keys.def

# IDLE reads several config files to determine user preferences.  This 
# file is the default config file for idle key binding settings.  
# Where multiple keys are specified for an action: if they are separated
# by a space (eg. action=<key1> <key2>) then the keys are altenatives, if
# there is no space (eg. action=<key1><key2>) then the keys comprise a
# single 'emacs style' multi-keystoke binding. The tk event specifier 'Key'
# is used in all cases, for consistency in auto key conflict checking in the
# configuration gui.

[IDLE Classic Windows]
copy=<Control-Key-c>
cut=<Control-Key-x>
paste=<Control-Key-m>
beginning-of-line= <Key-Home>
center-insert=<Control-Key-l>
close-all-windows=<Control-Key-q>
close-window=<Alt-Key-F4>
end-of-file=<Control-Key-d>
python-docs=<Key-F1>
python-context-help=<Shift-Key-F1> 
history-next=<Alt-Key-n>
history-previous=<Alt-Key-p>
interrupt-execution=<Control-Key-c>
open-class-browser=<Alt-Key-c>
open-module=<Alt-Key-m>
open-new-window=<Control-Key-n>
open-window-from-file=<Control-Key-o>
plain-newline-and-indent=<Control-Key-j>
print-window=<Control-Key-p>
redo=<Control-Shift-Key-z>
remove-selection=<Key-Escape>
save-copy-of-window-as-file=<Alt-Shift-Key-s>
save-window-as-file=<Control-Shift-Key-s>
save-window=<Control-Key-s>
select-all=<Control-Key-a>
toggle-auto-coloring=<Control-Key-slash>
undo=<Control-Key-z>
find=<Control-Key-f>
find-again=<Control-Key-g> <Key-F3>
find-in-files=<Alt-Key-F3>
find-selection=<Control-Key-F3>
replace=<Control-Key-h>
goto-line=<Alt-Key-g>

[IDLE Classic Unix]
copy=<Alt-Key-w> <Meta-Key-w>
cut=<Control-Key-w>
paste=<Control-Key-y>
beginning-of-line=<Control-Key-a> <Key-Home>
center-insert=<Control-Key-l>
close-all-windows=<Control-Key-x><Control-Key-c>
close-window=<Control-Key-x><Control-Key-0>
do-nothing=<Control-Key-x>
end-of-file=<Control-Key-d>
history-next=<Alt-Key-n> <Meta-Key-n>
history-previous=<Alt-Key-p> <Meta-Key-p>
interrupt-execution=<Control-Key-c>
open-class-browser=<Control-Key-x><Control-Key-b>
open-module=<Control-Key-x><Control-Key-m>
open-new-window=<Control-Key-x><Control-Key-n>
open-window-from-file=<Control-Key-x><Control-Key-f>
plain-newline-and-indent=<Control-Key-j>
print-window=<Control-x><Control-Key-p>
python-docs=<Control-Key-h> 
python-context-help=<Control-Shift-Key-h> 
redo=<Alt-Key-z> <Meta-Key-z>
remove-selection=<Key-Escape>
save-copy-of-window-as-file=<Control-Key-x><Control-Key-y>
save-window-as-file=<Control-Key-x><Control-Key-w>
save-window=<Control-Key-x><Control-Key-s>
select-all=<Alt-Key-a> <Meta-Key-a>
toggle-auto-coloring=<Control-Key-slash>
undo=<Control-Key-z>
find=<Control-Key-u><Control-Key-u><Control-Key-s>
find-again=<Control-Key-u><Control-Key-s>
find-in-files=<Alt-Key-s> <Meta-Key-s>
find-selection=<Control-Key-s>
replace=<Control-Key-r>
goto-line=<Alt-Key-g> <Meta-Key-g>