Hello. Thank you for replying and I am sorry for the late reply as I have not been on this forum. That is nice that I am not the only one who wants variable cleanups. I don't have anything similar to put all used variables in a list. I never thought about listing them manually, I only tried to go through the variables in my head, which is so hard.
But now you gave an idea. I will attempt to write a script that loads my list of variables and check to see if the variable is inside the exported script. Thanks.
I think MEP should run the script virtually in order to find which variables are used in the script, lists them, and allow us to confirm deletion of unused variables.