I think there's a way to do it but can't find the instructions: I have a drip area too large for a single zone and need to break it into two along a line I've defined. Can you post a link to the how-to please!
Julie, You're looking for the POLYDIVIDE command.
Here's a couple links for more information:
Power Tip: Polydivide
Divide a Closed Polyline into Equal Portions (POLYDIVIDE)
Exactly! Thanks Amanda