I have been using a couple of IPCs with the HOG3 platform now in a church for about a year and i have not been able to figure out what the Choose key above the Assert key does. Sorry, as i am sure this has and obvious answer but it has me beat.
As far as I'm aware, there currently isn't any special functionality associated with the main choose button. Enhancement #6120 in our database discusses possible features we could add to this key. If you have any suggestions, please let me know and I'll make sure that they get noted.
