A.BLIPMODE B.REGEN C.REDRAW D.REDRAWALL
A.STANDAND B.0 C.UNNAMED D.DEFAULT
A.打印輸出命令 B.捕捉方式(SNAP)的ON/OFF切換 C.正交方式(ORTHOR)的ON/OFF切換 D.打開對象捕捉設(shè)置(OsnapSetting)對話框