Moveto_ix_7F ($F30C)
Moveto_ix_b ($F30E)
Moveto_ix_FF ($F308)
These routines force the scale factor to 0xFF, 0X7F, or the A register, and then move the pen to the (y,x) position pointed to by the X-register. The X-register is then incremented by 2.
ENTRY:
DP = $D0
X-reg points to the (y,x) coordinate pair
B-reg contains the scale factor (Moveto_ix_b only)
EXIT:
X-reg has been incremented by 2
D-reg trashed