Developers Guide LF Line Feed SI Primary Font (Shift In) SO Secondary Font (Shift Out) SP Space HPGL Commands listed Alphabetically AA Arc Absolute AC Anchor Corner AD Alternate Font Definition AR Arc Relative AT Absolute Arc Three Point BR Bezier Relative BZ Bezier Absolute CF Character Fill Mode C1 Circle CP Character Plot CR Set Relative Color Range DF Default Values DI Absolute Direction DR Relative Direction DT Define Label Terminator DV Define Variable Tpxt Path. EA Edge Rectangle Absolute EP Edge Polygon ER Edge Rectangle Relative ES Extra Space EW Edge Wedge FI Primary Font Selection by ID FN Secondary Font Selection by ID FP Fill Polygon FT Fill Type IN Initialize IP Input P1 and P2 IR Input Relative P1 and P2 IW Input Window LA Line Attributes LB Label LO Label Origin LT Line Type MC Merge Control NP Number of Pens PA Plot Absolute PC Pen Color Assignment PD Pen Down PE Polyline Encoded PG Advance Full Page PM Polygon Mode PP Pixel Placement PR Plot Relative PU Pen Up PW Pen Width RA Fill Rectangle Absolute RF Raster Fill Definition RO Rotate Coordinate System RP Replot RR Fill Rectangle Relative RT Relative Arc Three Point SA Select Alternate Font SB Scalable or Bitmapped Raster Fonts SC Scale SD Standard Font Definition SI Absolute Character Size SL Character Slant SM Symbol Mode SP Seiect Pen SR Relative Character Size SS Select Standard Font SV Screened Vectors TD Transparent Data TR Transparency Mode UL User Defined Line Type WG Fill Wedge WU Pen Width Unit Selection