Right Angle  limits a segment to be at a 90-degree, right angle to the previous segment. You might use the Right Angle construction method to create building footprints or other features that have square corners.
 limits a segment to be at a 90-degree, right angle to the previous segment. You might use the Right Angle construction method to create building footprints or other features that have square corners.
- These steps can be used to create vertices in either lines or polygons:
To create a vertex in a line Click a line feature template in the Create Features window and click the Line tool  . .To create a vertex in a polygon Click a polygon feature template in the Create Features window and click the Polygon tool  . .
- Create a segment using any construction method.
- Click Right Angle  on the Editor toolbar construction method palette. on the Editor toolbar construction method palette.
- Click to place the vertex at the endpoint of the segment.
As you move your pointer, the segment is limited to being at a right angle to the previous segment.