Function keys such as f12, f3; becuase I need to use them for a program.
Only three function keys can be assigned to perform a particular task in a program, they are ones which don't have any task already preset when Windows is running: F7 - F9 - F12
All the other 'F' keys are preset to perform a specific task in Windows and cannot be used for anything else.
Thanks we´ll have to look for another way of doing it.