LEICA TPS1200 - Manual (Page 100)

100 TPS1200 Check & Adjust
Next step
IF the results are THEN
to be stored CONT (F1) overwrites the old adjustment errors with the new
ones, if the Use status is set to Yes.
to be determined
again REDO (F2) rejects all new determined adjustment errors and
repeats the whole procedure. Refer to step 3. of paragraph
"Combined adjustment procedure step-by-step".