Gracefully exiting an add-in
I am writing an add-in to operate on the Current Data Table(). I want the add-in to exit gracefully without doing anything if:(a) there is no Current Data Table()or(b) the Current Data Table has <2 columns.I can't seem to get this to happen. I installed the add-in and looked at the .jmpcust file that was generated. Up at the very top of the script where the comment says "Variables and functions de...