I thought the tooltip shortcut would activate the tooltip for the expression under the mouse not the cursor but it will do, one extra click won't do much harm imo.

Thanks.
However there is an issue. When a function with arguments is completed, calltip kicks in automatically. Can this also be tied to the 'keybound only' setting like not launching automatically?
And for the color preferences will it be okay if I manage to submit a patch to tie the back, fore and highlight color settings to the color manager as the documentation popup settings are already there?