F-keys are fixed. Now they are:
Favs - F8,
Home - F9,
Search - F10,
Mail - F11,
Find - F12,
Edit - Insert,
Back - Del,
Scroll Up - PgUp,
Scroll Down - PgDown.
Only wireless keyboard is fixed, I do not use
PS/2 with Webpal anymore. But if anyone need PS/2 fix, I can do that too.
Available for download from http://www.luban.org/Webpal
patch against 2.4.18-rmk-4,
I'm open to suggestions for other unassigned keys usage, as well, as bug reports.