I think if you can figure out where your usercust.jmpcust file is located, you can parse that and get some sort of a list (not sure if it has all). It should be located somewhere around here (for windows) %AppData%\SAS\<jmpversion>\<jmpnumber> so for example for me it is %AppData%\SAS\JMPPro\17
![jthi_1-1714105775248.png jthi_1-1714105775248.png](https://community.jmp.com/t5/image/serverpage/image-id/63736iD51CF915628204C4/image-size/medium?v=v2&px=400)
-Jarmo