Prev: 23658 Up: Map Next: 23660
23659: DF-SZ - The number of lines in the lower part of the screen
Initialised by the routine at NEW, read by the routines at PO_TV_2, PO_SCR, CL_SET, AUTO_LIST, LIST and INPUT, and updated by the routines at CLS and MAIN_EXEC. This system variable is accessed by some routines via the IY register at IY+49.
DF_SZ 23659 DEFB 2
Prev: 23658 Up: Map Next: 23660