多项选择题
A.方块电路 B.调整元件布局 C.放置印制导线 D.设置工作层 E.设置图幅大小
A.Power Objects B.Create Netlist... C.Drawing Tools D.Placement Tools E.Wiring Tools
A.Design\Option...\Grids\Visible B.Design\Option...\Grids\Snap C.Design\Option...\Electrical Grid D.Design\Option...\Use Custom