可以在哪里找到这个指令?
Scale1D 指令是指在指定的方向上缩放选取的物件。
指令行选项
复制
复制选项决定物件是否被复制，当加号 
出现时说明已经进入复制模式。
附注: RememberCopyOptions 指令可以设定是否记忆变动类指令的复制选项的设定。
请参考
在物件上显示可以对物件做移动、缩放、旋转的操作轴。
Store the connection between a command's input geometry and the result, so that when the input geometry changes, the result updates accordingly.
Specify whether Copy option on transform commands is stored.
Change the size of objects uniformly in the x-, y-, and z-directions.
Change the size of objects in two directions non-uniformly.
Change the size of objects non-uniformly in three directions.
History enabled.
