I defined some range variables in a formula script window as seen in the attached image. In other formulas, I used these range variables directly, without writing down the script codes again. For some reason, I hope these range variables could be defined as project variable, I don't know how. Using "@global=1" before those codes didn't work (variables could not be found in project variables list, but be found in session variables list). Would someone give me a right way? Or teach me how to make those script codes execute automatically every time when opening the opj file.