Don't let him scare you. The best way to learn is from your own mistakes and testing. At worst you just restore a back up of the plugin or reinstall the mod, that is of course if you are not changing stuff mid play through and making active saves you want to keep. Most of the time simple settings can be can be changed, removed or reverted back to vanilla value without problems, while some things require more then one record that has to be changed for it to work. It just depends on how the mod works and that's what you have to figure out. Might find some info around these forums below. Probably not for your specific question but might improve your comprehension. http://forum.step-project.com/ https://afkmods.iguanadons.net/index.php?/forum/369-knowledge-base/