Are you sick of always hitting F1 by accident? Some people pop the key off their keyboard or wedge a paper-clip underneath. Another option is to use a keyboard mapping utility like SharpKeys. You can remap the F1 key so it functions just like another escape key. This change will apply to every program on your computer so only do it if you never use F1 for anything else.
You might have to redo it after updating your operating system.