I don't have Morrowind so I'm not familiar with any of those. I did a quick search and found what I think these are: MWE (Morrowind Enhanced Dev Kit) MGE (Morrowind Graphics Extender) MWSE (Morrowind Script Extender) Are these correct? Also, how many mods on TESNexus are related (and require) these tools? LHammonds Those would be correct. Sorry, I suppose I could have been more specific. As far as how many mods on Nexus use them, I'm not sure, because I've spent most of my time so far uploading images to items and locations. Most mods requiring these would be in "Gameplay Effects and Changes." However, many mods released recently require these - MWSE especially - and, since I hope to ultimately attract some Morrowind modders back to Dark0ne's site, it would be useful to have them available as tags in the future.