U System Variables
Topics in this section
UCS2DDISPLAYSETTING (System Variable)
Displays the UCS icon when the 2D Wireframe visual style is current.
UCSAXISANG (System Variable)
Stores the default angle when rotating the UCS around one of its axes using the X, Y, or Z option of the UCS command.
UCSBASE (System Variable)
Stores the name of the UCS that defines the origin and orientation of orthographic UCS settings.
UCSFOLLOW (System Variable)
Generates a plan view whenever you change from one UCS to another.
UCSICON (System Variable)
Displays the UCS icon for the current viewport or layout.
UCSNAME (System Variable)
Stores the name of the current coordinate system for the current viewport in the current space.
UCSORG (System Variable)
Stores the origin point of the current coordinate system for the current viewport in the current space.
UCSORTHO (System Variable)
Determines whether the related orthographic UCS setting is restored automatically when an orthographic view is restored.
UCSSELECTMODE (System Variable)
Controls whether the UCS icon can be selected and manipulated with grips.
UCSVIEW (System Variable)
Determines whether the current UCS is saved with a named view.
UCSXDIR (System Variable)
Stores the X direction of the current UCS for the current viewport in the current space.
UCSYDIR (System Variable)
Stores the Y direction of the current UCS for the current viewport in the current space.
UNDOCTL (System Variable)
Indicates the state of the Auto, Control, and Group options of the UNDO command.
UNDOMARKS (System Variable)
Stores the number of marks placed in the UNDO control stream by the Mark option.
UNITMODE (System Variable)
Controls the display format for units.
UOSNAP (System Variable)
Determines whether object snapping is active for geometry in PDF underlays that are attached to the drawing.
UPDATETHUMBNAIL (System Variable)
Controls updating of the thumbnail previews for views and layouts.
USERI1-5 (System Variable)
Provides storage and retrieval of integer values.
USEQUARTZFONT (System Variable)
Controls the plot result in PDF.
USERNAME (System Variable)
Specifies the user name.
USERR1-5 (System Variable)
Provides storage and retrieval of real numbers.