UCS Draw Plane Toolbar :

 

The Align UCS to Selected Entities Tool facilitates aligning of the User Coordinate System such that if all selected entities are on same plane, the selected entities plane becomes X-Y plane of UCS.

 

Align UCS to Selected Entities:

 

Activate the Align UCS to Selected Entities Tool:

Find the Extend Entity Tool icon from the UCS Draw Plane Toolbar (color coded green) and highlight it. While highlighted Click on the tool.  The tool is now the active tool and ready for use. 

 

Note: If there is a selection prior to activating the Align UCS to Selected Entities Tool, the Selection Step will be skipped.

 

Select the Entity(ies) to define UCS Plane:

This tool is a Stacked tool.  If there is no selection prior to the activation of this tool the Selection Tool will become active and allow the selection of the entities that will be used to define plane. 

                           

Reset:

You have just changed active UCS.  The tool has now Reset and you can either continue with other tools or use the Align UCS to Selected Entities Tool again.

 

Tool Options:

Escape (Esc): key cancels current tool and activates the default tool (Selection Tool). 

Space: key Resets this tool.

 

 

Also See:

UCS Draw Plane Toolbar