Leica GPS1200+ Technical Reference Manual page 126

Configurable Keys
Step Description
For Hot Keys/Shift Hot Keys select <F7: CONF Coding & Linework Settings>.
For User Menu select <1: CONF Coding & Linework Settings>.
3. CONT (F1)
4. CONT (F1).
5. Press F7 to access CONFIGURE Coding & Linework.
OR
Press USER and 1 to access CONFIGURE Coding & Linework.
GPS1200+ 126