单项选择题
A.Auto Pan ReCenterB.Auto Pan Fixed JumpC.Auto Pan Jump HalfD.Auto Pan Fixed Half
A.按ctrl+A键B.按ctrl+page up 键C.按ctrl+page down 键D.按End键
A.坐标原点都在左下方B.按K 键可切换栅格间距,而切换的顺序为1、5、10C.按两下P 键即可放置元件D.按End 键即可重画编辑区