What inspired this wish list request?
I work with data visualisation a lot - and it's sometimes difficult to visualise multiple influences on a response, due to the limitation in the number of ways of visualisation (eg, colour, symbol shape)
What is the improvement you would like to see?
It would be really useful when exploring multiple possible influences on data to be able to assign symbol open/filled appearance to a two-level variable (ie, column).
Why is this idea important?
This would faciliate additional visualisation options and mark JMP out as the gold standard data visualisation software.