[NTG-context] accessing tex variable on lua side

Hello, running in circles I have to give up on such an easy thing as passing a tex variable to lua (knowing everything is stored in lua). \setvariable{test}{something}{HHHH} \starttext \getvariable{test}{something}\par % how to access the variable on lua end? \startluacode -- var = \stopluacode \stoptext Thank you, Jano