I created some models from my various solutions but I'm wondering how I can update them to take advantage of changes in the code in those solutions. Or does this happen automatically? I could delete and recreate the models but that seems like overkill...
You don't have to delete the model, just retrain it. As of this writing the way you'd refresh your model is by:
Let me know if you have any questions.
David from the IntelliCode team.