Returns the number of programmable function keys or function key combinations on your keyboard.
Syntax
FKMAX( )
Returns
Numeric
Remarks
The value returned by FKMAX( ) is affected by SET COMPATIBLE. When SET COMPATIBLE is set to FOXPLUS (the default), FKMAX( ) returns the number of function keys. When SET COMPATIBLE is set to DB4, FKMAX( ) returns the number of function key and function key combinations (F1, CTRL+F1, SHIFT+F1, F2, CTRL+F2, SHIFT+F2, ...).