I have an SDS 100 scanner and have been trying to figure out how I can turn on and off sites within a system using quick keys. I have a couple of systems setup in my scanner for the Tulsa area. Broken arrow and OKWIN specifically and both have multiple sites. I have OKWIN setup in my favorites as 0 and Broken Arrow setup for 1. I have been attempting to set the site quick keys each site. so far I have just been trying to get them to turn on or off. I can setup one site as 0 and another for 1, but i cannot get them to toggle. I do not know what I am missing to get this to work or if it needs to be setup as another favorite. any assistance is appreciated. thanks