Create Previous and Next Extents with tools and behavoir

Discussion created by craigpatterson on Apr 1, 2012
Latest reply on Apr 3, 2012 by rzwaap-esristaff
I'm trying to create two tools, a previous extent and next extent tool.  I've set up a behavior that updates a List of envelopes using the OnExtentChanged event.  Is there a way to access the fields or methods from the Behavior class from within the tool so that I could retrieve one of the envelopes stored in the Behavior?  More simply put, is it possible to refer to my behavior class from a tool?