(x y) start (x y) end time to draw image drawn on command: PU, PD, PA, PR. If you need to print text, use [hpgl_font_render]. If you need anything else, find a way to reduce it to PU/PD/PA (PR is supported here but often not supported by other inlets) image: dim(rows, columns, channels) color: dim(channels) is the slow way to plot hpgl on an image. for a fast way, use [hpgl_to_lines].