if you are talking about the "F" keys, they are KA, KB, KC, KD, etc in RPG II/III.
if you use the IndAra keyword in the DDS, it would look like:
this turns on *In03 in the RPG program.
if you go further and define the F & D-specs like this:
FLkUpDonrD cf e workstn IndDs(Indicators)
d Indicators Ds
d Exit n OverLay(Indicators:03)
the keyword ot look for is Exit, not
if you mean keyboard mapping so that one key does many keystrokes, then you have to use a PC or programmable keyboard.
if a PC, you right-click on the blue-bar and map it there.