Trim Tools
This video contains the following:
- Nested (Hidden) Tools 
- Trim (Clip) to an Intersection 
- Trim or Extend Lines 
- Trim or Extend Lines to a Corner 
- Trim or Extend to an Intersection. 
This video contains the following:
Nested (Hidden) Tools
Trim (Clip) to an Intersection
Trim or Extend Lines
Trim or Extend Lines to a Corner
Trim or Extend to an Intersection.