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.

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

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