Add-in to distribute custom maps, removes maps when a 2nd instance of JMP is closed.
I am trying to distribute custom maps via a JMP Add-in. I have created an add-in which copies the map files from the add-in directory to the custom maps directory when JMP is launched (using the startup script), then deletes them when JMP is closed (via the exit script). However, this leads to an issue when multiple instances of JMP are opened (sometimes accidentally) and one is closed. When th...