A.Ctrl+空格键
B.Shift+空格键
C.Alt+空格键
D.Tab+空格键

A.TILogicGate2.IntLib
B.Miscellaneous Connectors.IntLib
C.C-MAC-Crystal Oscillator.IntLib
D.Miscellaneous Devices.IntLib

A.LibRef
B.Footprint
C.Designator
D.Comment

A.0.001cm
B.2.54cm
C.1cm
D.0.00254cm

A.H
B.~或F1
C.L
D.SHIFT+空格

A.[放置]/[走线]
B.[放置]/[线]
C.[放置]/[总线]
D.[放置]/[InteractiveRouting]

A.删除
B.添加
C.放置
D.编辑

A.Pad
B.Via
C.layer
D.Footprint

A.Q
B.Tab
C.空格
D.L

A.Toplayer
B.Bottem Layer
C.Top Overlay
D.Keep-OutLayer

A.TILogicGate2.IntLib
B.MiscellaneousConnectors.IntLib
C.C-MAC-CrystalOscillator.IntLib
D.MiscellaneousDevices.IntLib