Re: Controlling table with many columns
The JSL above does select columns in the table, but perhaps was an incorrect interpretation of what you are asking.
When you say '. . . any tool in hand', do you mean as part of JMP, or as an add in that exists already? If so, I think the answer is 'no'.
Such an add-in could be written, but I think you would need to be more presise about the workflow that's needed to accomplish what you have in mind.
Do you already know JSL, or are you prepared to learn a little? Or do you have access to someone who could do it for you?