keyboard shortcuts in Spyder (pythonxy 2.7.2.3)

[gwhite]

Hi,

I uninstalled 2.7.2.1 and installed 2.7.2.3. I noticed that the
CTRL-2 and CTRL-3 keys have been removed from the shortcut list. I
suppose that is okay, as I can still use CTRL-1.

But it made me wonder more generally if there is a way to add/remove
keyboard shortcuts, rather than only change the ones that are there.
(For example, I was previously going to remove CTRL-W, but could not
figure out how. So I changed it to ALT-CTRL-W.)

Can new keys be defined?

Thanks,
Greg

PS: I am very new to Python, and would like to thank all the
developers of Python(x,y) for a superb package. It is really quite
incredible.