What do the start up options mean?

The console will ask if you want to reload the state of the console when the power went off – Power Off Snapshot. (This is not the last saved cue, this is the state that the console was in when it was last shut down.)

There are three options; reload the last known state of the console, recall any one of the cues on the cue list, or start with the console with only the user defined options retained – e.g user assignable buttons, safes etc