I take it the developer of this game is not a crunch-time free studio - only a delirious brain would exclude random keys of his personal and entirely irrelevant preference from customization in the controls menu.
[/rant]

Be that as it may.

Is there a known way around it? Manual config file changes? Other?
E.g. to be able to:
- assign the tab key to any function I want
- assign quicksave / quickload to keys I want

Thanks in advance.