Line Join Line JoinThe Line Join function creates lines by connecting two snap points of wireframe entities. To perform the function, you click any two snap points in the graphics area.
To open Line Join, do one of the following:
In the Lines menu, click Join.
On the CAD toolbar,
click the down arrow and click the icon.
Right-click anywhere in the graphics area, point to CAD, Lines, and click Join.
The parameters display in the 
Data Entry tab
of the Data-CAM Tree Manager.
The line is created using only snap point selection.