P1 Set Left Margin (P1 = 0/0...F/C)
ESC p P1 Cancel/Select Proportional
P1 = 0/0 or 3/0 : cancel proportional
P1 = 0/1 or 3/1 : select proportional
ESC q P1 Select Character Style
P1 = 0/0 : normal style
P1 = 0/1 : outline
P1 = 0/2 : shadow
P1 = 0/3 : outline + shadow