CSTMENU: multilevel custom menu with soft keys

[DanWash]

Hi I see this is an old thread, but I am just getting started with my HP Prime calculator. I tried to use this program by following the example, but {{“A”,”B”,”ALOG()”,”α”,”β”,”1”,”2”,”3”}}▶CST returns an error every time I run it.

I imagine I am either doing something wrong (most likely), or this is an incompatibility with the newest firmware.

Does anyone know how I can get this to work?

Thanks!

[I am using the HP Prime G2, OS version: V2.060.650]