7.2.2 Graphics Routines

SWSWDI(IWDIDX) Sets the line width.
SWSCLI(ICLIDX) Sets the line color.
SWGOPN Opens a primitive.
SWGMOV(WX,WY) The pen-up MOVE.
SWGPLT(WX,WY) The pen-down MOVE.
SWGCLS Closes a primitive.
SWGTON(NP,WPX,WPY,ITPAT) Hard fill.
SWIOPN(IWX,IWY,IMW,IMH) Opens an image.
SWIDAT(IMAGE,NLEN) The image data.
SWICLS Closes an image.