[size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Page Down 缩小窗口显示比例[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Page Up 放大窗口显示比例[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Home 整板显示[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Ctrl+Alt+C 颜色设置[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Ctrl+Alt+D/Ctrl+Enter 设置[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] Z(+layer) 显示某一层[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] UM 切换单位为mil[/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#444444][font=Tahoma, "] UMM 切换单位为mm [/font][/color][/backcolor][/size][size=3][backcolor=#def0fb][color=#666666][font=Tahoma, "][size=2]更多线路板设计制作资料详情QQ800058721[/size][/font][/color][/backcolor][/size]