Juri Linkov <juri@linkov.net> writes:

>> -  (global-set-key (vector prefix (append modifiers '(left)))  'windmove-delete-left)
>> -  (global-set-key (vector prefix (append modifiers '(right))) 'windmove-delete-right)
>> -  (global-set-key (vector prefix (append modifiers '(up)))    'windmove-delete-up)
>> -  (global-set-key (vector prefix (append modifiers '(down)))  'windmove-delete-down))
>> +  (windmove-install-defaults modifiers
>> +                             '((windmove-delete-left left)
>> +                               (windmove-delete-right right)
>> +                               (windmove-delete-up up)
>> +                               (windmove-delete-down down))))
>
> I haven't yet tested your patch, but after reading it seems 'prefix' is unused now?

You are right, I didn't test that specific function
properly. windmove-install-defaults had to be extended by another
argument to fix this.

What I don't really like is that only
windmove-delete-default-keybindings can make use of prefixes, while all
commands only use modifiers. Could it make sense to deprecate these
functions in favour of either new functions or user-options?

-- 
	Philip K.