a setting to only load stock parts in the VAB/SPH would be *awesome*. Not something that keeps other mods from loading on game start, but something that can be toggled in game to show/hide mods in the parts list. Something like a drop-down that allows us to select which folder parts are displayed from would be "over the top". An alternative to this idea would be to prefix all stock parts so they load first in the VAB/SPH. One thing I love about the sandbox is the challenges. Often, there are rules such as "stock only". ...Just add one good mod from NovaSilisko or B9 and the parts pages are a jumble. To those of us who are intimate with the game, it's not a big deal, to newbies, part selection could get overwhelming real quick when you're not sure "what's stock". Just an idea...