Use the STEP keyword to
■ indicate how much to increase or decrease the loop counter after
each iteration of a FOR...NEXT loop.
■ in graphics statements, to indicate that the pixel coordinates that
follow STEP are relative offsets from the last location of the
graphics cursor on the screen, rather than absolute distances
from the upper left corner of the screen.
See Also ◄FOR...NEXT► ◄CIRCLE► ◄LINE► ◄PAINT►
◄PRESET► ◄PSET►
◄GET (Graphics)► ◄PUT (Graphics)►