2011

With the 3D UCS icon, the Z axis is solid when viewed from above the XY
plane and dashed when viewed from below the XY plane.
If the UCS is rotated so that the Z axis lies in a plane parallel to the viewing
plane—that is, if the XY plane is edge-on to the viewer—the 2D UCS icon is
replaced by a broken pencil icon.
The 3D UCS icon does not use a broken pencil icon.
List of Prompts
The following prompts are displayed.
Enter an option [
ON/OFF/All/Noorigin/ORigin/Properties] <current>: Enter an
option or press Enter
On Displays the UCS icon.
Off Turns off display of the UCS icon.
All Applies changes to the icon in all active viewports. Otherwise, UCSICON
affects only the current viewport.
1080 | Chapter 21 U Commands