2011

Table Of Contents
NOTE Generally, it is recommended that you leave the elevation set to zero and
control the XY plane of the current UCS with the UCS command.
Change the UCS in Paper Space
You can define a new UCS in paper space just as you can in model space;
however, the UCS in paper space is restricted to 2D manipulation. Although
you can enter 3D coordinates in paper space, you cannot use 3D viewing
commands such as PLAN and VPOINT.
Save and Restore UCS Locations by Name
If you plan to work extensively in 3D, you can save named UCS locations,
each having a different origin and orientation, for various construction
requirements. You can relocate, save, and recall as many UCS orientations as
you require.
Quick Reference
ELEV
Sets elevation and extrusion thickness of new objects.
UCS
Manages user coordinate systems.
UCSMAN
Manages defined user coordinate systems.
ELEVATION
Stores the current elevation of new objects relative to the current UCS.
UCSVP
Determines whether the UCS in viewports remains fixed or changes to reflect
the UCS of the current viewport.
Use the Dynamic UCS with Solid Models
With the dynamic UCS feature, you can temporarily and automatically align
the XY plane of the UCS with a plane on a solid model while creating objects.
Specify Workplanes in 3D (UCS) | 217