Stretching a Boundary

	This task shows you how to re-define a boundary by stretching its sides.
	1.	Right click the boundary you want to stretch.
	2.	From the pull-down menu, place the cursor over the boundary object name (e.g., Boundary1.1.object) and select the `Definition` option. The points, lines and section outlines (if any) that define the boundary are displayed, along with the Definition window.
	3.	Grab the end point of the boundary and drag it to the new location.
	4.	Select `Apply` on the Definition window to complete the change.