Hello Trevor, the behavior that you described is wanted functionality, otherwise you would always "inherit" the settings of the IsoDraw with that you open the file. Among other reasons, e.g. when working with service providers, that would be a real challenge. The macro approach is a way to go, but I admit it is a bit an effort. I did not try it before, but maybe a macro that reads from the app and applies to the file, may work? Effort once but no value is hard wired. Another way is to open a new file and import the layers, but actually this is not my favorite. regards, Christian