系统参数语句列表

Function	Major Word
Assign Font	ASGNFT
Set Object Line Width	DENS
Set Depth	DEPTH
Add Symbol to Drafting Object	DFTSYM
Set Object Font	FONT
Font Definition	FONTDF
Update Grid Display	GRDDSP
Replace Color Table	NEWCTE
Place Symbol	PLCSYM
Symbol Font File	SBFNT
Define Symbol	UDFSYM