Hi,
I'm afraid the answer to that is no.
I *will* consider it (and possible alternatives) for a future version but it is the kind of feature that could become very complicated very quickly and the current set of display modes and colouring options are really quite challenging as they are.
I have so far found the "one project/one map/one palette" model to be the least confusing for myself and for users so perhaps there is another way to tackle the problem.