2012

Table Of Contents
The UCS broken pencil icon replaces the 2D UCS icon when the viewing
direction is in a plane parallel to the UCS XY plane. The broken pencil icon
indicates that the edge of the XY plane is almost perpendicular to your viewing
direction. This icon warns you not to use your pointing device to specify
coordinates.
When you use the pointing device to locate a point, it's normally placed on
the XY plane. If the UCS is rotated so that the Z axis lies in a plane parallel to
the viewing planethat is, if the XY plane is edge-on to the viewerit may
be difficult to visualize where the point will be located. In this case, the point
will be located on a plane parallel to your viewing plane that also contains
the UCS origin point. For example, if the viewing direction is along the X axis,
coordinates specified with a pointing device will be located on the YZ plane,
which contains the UCS origin point.
Use the 3D UCS icon to help you visualize which plane these coordinates will
be projected on; the 3D UCS icon does not use a broken pencil icon.
NOTE By default, the Coordinates panel is hidden in the Drafting & Annotation
workspace. To display the Coordinates panel, click the View tab, then right-click
and choose Show Panels, and then click Coordinates. In 3D workspaces, the
Coordinates panel is on the Home tab.
To turn the display of the UCS icon on and off
Click View tab Coordinates panel Toggle Icon.
The check mark indicates whether the icon is on or off.
To display the UCS icon at the UCS origin
Click View tab Coordinates panel Origin.
The UCS icon is displayed at the origin of the current coordinate system.
The check mark indicates whether the option is on or off.
To change the appearance of the UCS icon
1 Click View tab Coordinates panel UCS Icon Properties.
2 In the UCS Icon dialog box, change the settings.
3 Click OK.
Control the Display of the User Coordinate System Icon | 605