Topics in this section

• UCSAXISANG

  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

  Stores the name of the UCS that defines the origin and orientation of orthographic UCS settings.

• UCSDETECT

  Controls whether dynamic UCS acquisition is active or not.

• UCSFOLLOW

  Generates a plan view whenever you change from one UCS to another.

• UCSICON

  Displays the UCS icon for the current viewport or layout.

• UCSNAME

  Stores the name of the current coordinate system for the current viewport in the current space.

• UCSORG

  Stores the origin point of the current coordinate system for the current viewport in the current space.

• UCSORTHO

  Determines whether the related orthographic UCS setting is restored automatically when an orthographic view is restored.

• UCSVIEW

  Determines whether the current UCS is saved with a named view.

• UCSVP

  Determines whether the UCS in viewports remains fixed or changes to reflect the UCS of the current viewport.

• UCSXDIR

  Stores the X direction of the current UCS for the current viewport in the current space.

• UCSYDIR

  Stores the Y direction of the current UCS for the current viewport in the current space.

• UNDOCTL

  Indicates the state of the Auto, Control, and Group options of the UNDO command.

• UNDOMARKS

  Stores the number of marks placed in the UNDO control stream by the Mark option.

• UNITMODE

  Controls the display format for units.

• UOSNAP

  Determines whether object snapping is active for geometry in DWF, DWFx, PDF, and DGN underlays that are attached to the drawing.

• UPDATETHUMBNAIL

  Controls updating of the thumbnail previews in the Sheet Set Manager and Quick View.

• USERI1-5

  Provides storage and retrieval of integer values.

• USERR1-5

  Provides storage and retrieval of real numbers.

• USERS1-5

  Provides storage and retrieval of text string data.