Thanks for the help Jorge, but that doesn't work.
is a function that I defined, and does a couple things the btnListener already does. So when I put that line in btnListener, it is doing some things twice. Did you mean to say "add this line to btnListener: myStep.change()" where myStep is the instance name of my combobox component? That didn't work either.
Again, I appreciate the help. If you can think of another way to get my combobox basically to refresh itself so that other bound entities refresh as well, I think that would be the solution. Any ideas?