ps_begin_pattern Start a new pattern &reftitle.description; boolps_begin_pattern resourcepsdoc floatwidth floatheight floatxstep floatystep intpainttype Starts a new pattern. &reftitle.returnvalues; The identifier of the pattern or &false; in case of an error. &reftitle.seealso; ps_end_pattern ps_setcolor ps_shading_pattern