Doug,
I'm assuming that you mean that command buttons that you create programmatically (with the NewCtrl function) do not work -- they do not generate COMMIT events.
If that's the case, I tried a simple test program and I could not reproduce that problem. (I'm attaching the program I used. If the problem happens in your machine, please let me know).
If this is not what you meant, please clarify your question a bit, or maybe just attach a sample program that causes this to happen.
Luis
NI