split surface

 From:  Michael Gibson
3408.3 In reply to 3408.2 
Hi d3, yup the Trim command is the way to go for that kind of cutting.

The Trim command lets you cut up an object, and then lets you pick which pieces you want to discard, or if you push Done (or right-click or push Enter) without picking anything it will slice it up and leave all the pieces behind.

- Michael