物件性質的指令

Commands

PROPERTIES (指令)
SETBYLAYER (指令)

System Variables

CECOLOR (系統變數)
CELTYPE (系統變數)
CELWEIGHT (系統變數)
CETRANSPARENCY (系統變數)
CLAYER (系統變數)
CPLOTSTYLE (系統變數)
PROPERTYPREVIEW (系統變數)
PROPPREVIEWTIMEOUT (系統變數)
THICKNESS (系統變數)
COMMANDPREVIEW (系統變數)