I created a toolbar and wondered why all the symbols are just "?":
![HolgerSp_0-1665519507797.png HolgerSp_0-1665519507797.png](https://community.jmp.com/t5/image/serverpage/image-id/46199i9B4C32FD734AE94E/image-size/medium?v=v2&px=400)
In the Add In editor the symbols showed up correctly:
![HolgerSp_1-1665519582559.png HolgerSp_1-1665519582559.png](https://community.jmp.com/t5/image/serverpage/image-id/46200i0684E8620240F662/image-size/medium?v=v2&px=400)
I almost gave up till I found the problem:
The ":" in the Add-in ID.
The symbols are saved in the folder
C:\Users\...\AppData\Roaming\SAS\JMP\Addins\AddinName
To get a correct folder name, JMP replaces the ":" with a "-" ... but seems to have problems with it.
Replacing the ":" with another character solved the issue
![HolgerSp_2-1665519643276.png HolgerSp_2-1665519643276.png](https://community.jmp.com/t5/image/serverpage/image-id/46201i5188957C1557D8F9/image-size/medium?v=v2&px=400)
JMP 16.2