UCSMAN / Manages defined user coordinate systems

UNITS / Controls coordinate and angle display formats and precision

UNISOLATEOBJECTS / Displays objects previously hidden with the ISOLATEOBJECTS or HIDEOBJECTS command

UNION / Unions two solid or two region objects

VIEW / Saves and restores named views, camera views, layout views, and preset views

VIEWGO / Restores a named view

 DDVPOINT / Sets the 3D viewing direction

VIEWPLAY / Plays the animation associated to a named view

VSCURRENT / Sets the visual style in the current viewport

VISUALSTYLES / Creates and modifies visual styles and applies a visual style to a viewport

WBLOCK / Writes objects or a block to a new drawing file

WEDGE / Creates a 3D solid wedge

NAVSWHEEL / Displays a wheel that contains a collection of view navigation tools

EXPLODE / Breaks a compound object into its component objects

XATTACH / Inserts a DWG file as an external reference (xref)

XBIND / Binds one or more definitions of named objects in an xref to the current drawing

XCLIP / Crops the display of a selected external reference or block reference to a specified boundary

XLINE / Creates a line of infinite length

XREF / Starts the EXTERNALREFERENCES command

ZOOM / Increases or decreases the magnification of the view in the current viewport

ANALYSISZEBRA / Projects stripes onto a 3D model to analyze surface continuity

ETRANSMIT / Creates a Self-Extracting or Zipped Transmittal Package