Could you add: Chan. (range) [RECALL FROM][CUE]#{As Int. Palette} to make the channel/parameter values of a cue into a palette?
This could serve e.g. to easily copy house light values for intermission/walkout etc. and have it change when you change the values in the original cue. This would work the same as using the same intensity palette for both cues, but without the extra step. It could be a quick way to retrieve information from another cue and have the source change the target(s) anytime the source change.