Creo™ Schematics 4.0 Help Center > Design Basics > Drawing > Lines > To Add a Line Segment to a Line
  
To Add a Line Segment to a Line
1. Double-click the line to edit.
2. Click Tools > Protractor. The Protractor dialog box opens.
3. Type the incremental angle, base angle, and the length of the segment to be added in the respective text boxes. If no length is specified, the existing value is used.
4. Click Apply.