Sketch Perpendicular
Set the sketching plane temporarily to a perpendicular position when sketching.
- Open the Toolstrip.
- Select  Perpendicular. Perpendicular.
Note: 
  - You can also set the sketching plane to open automatically to a perpendicular position when entering sketching mode. The setting is enabled until you change it again. Change the setting as follows:- Open the sketching mode by opening a sketch.
- On the  tab, in the View group, click tab, in the View group, click Perpendicular. Perpendicular.
- Change the setting by reselecting it
 
- When the setting is disabled, you can set the sketching plane to a perpendicular position by selecting  Perpendicular from the tool strip. Perpendicular from the tool strip.
