物件可見性的指令
Commands
CHANGE (指令)
CHPROP (指令)
DRAWORDER (指令)
DSETTINGS (指令)
FILL (指令)
HATCHTOBACK (指令)
HIDEOBJECTS (指令)
ISOLATEOBJECTS (指令)
LWEIGHT (指令)
PROPERTIES (指令)
QTEXT (指令)
REGEN (指令)
REGENALL (指令)
TEXTTOFRONT (指令)
UNISOLATEOBJECTS (指令)
System Variables
CETRANSPARENCY (系統變數)
DRAWORDERCTL (系統變數)
FILLMODE (系統變數)
HPDRAWORDER (系統變數)
LWDISPLAY (系統變數)
OBJECTISOLATIONMODE (系統變數)
QTEXTMODE (系統變數)
REGENMODE (系統變數)
RTDISPLAY (系統變數)
SORTENTS (系統變數)
TEXTFILL (系統變數)
TRANSPARENCYDISPLAY (系統變數)