I have an object with an instance variable, which I can not use to read out an array.at(instancevariable), since it is a locked as string (instead of number). It is no big deal, but since I run into this problem again and again. I wanted to ask if there is an elegant solution to either
a) change the used (and locked) instance variable from string to number or
b) use an expression to change it to a number (unfortunately number(), and parse...() are not available in the expression dialog).