用於填充線和漸層的指令
Commands
GRADIENT (指令)
HATCH (指令)
HATCHEDIT (指令)
HATCHTOBACK (指令)
MATCHPROP (指令)
SOLID (指令)
System Variables
GFANG (系統變數)
GFCLR1 (系統變數)
GFCLR2 (系統變數)
GFCLRLUM (系統變數)
GFCLRSTATE (系統變數)
GFNAME (系統變數)
GFSHIFT (系統變數)
HPANG (系統變數)
HPANNOTATIVE (系統變數)
HPASSOC (系統變數)
HPBACKGROUNDCOLOR (系統變數)
HPBOUND (系統變數)
HPBOUNDRETAIN (系統變數)
HPCOLOR (系統變數)
HPDLGMODE (系統變數)
HPDOUBLE (系統變數)
HPDRAWORDER (系統變數)
HPGAPTOL (系統變數)
HPINHERIT (系統變數)
HPISLANDDETECTION (系統變數)
HPISLANDDETECTIONMODE (系統變數)
HPLAYER (系統變數)
HPMAXAREAS (系統變數)
HPMAXLINES (系統變數)
HPNAME (系統變數)
HPOBJWARNING (系統變數)
HPORIGIN (系統變數)
HPORIGINMODE (系統變數)
HPQUICKPREVIEW (系統變數)
HPQUICKPREVTIMEOUT (系統變數)
HPSCALE (系統變數)
HPSEPARATE (系統變數)
HPSPACE (系統變數)
HPTRANSPARENCY (系統變數)
MIRRHATCH (系統變數)
OSOPTIONS (系統變數)
PICKSTYLE (系統變數)
HPLINETYPE (系統變數)
HPPICKMODE (系統變數)