Ah, I figured I'd need to do that. Oh well, it's probably about time I learned how TSLPatcher works anyway. Been putting it off for two years now. I'll see about getting this done ASAP. Thanks for the tip.
A very welcome mod, particularly since TSL's vanilla cockpit skyboxes are decidedly worse than K1's (which weren't great, but they're at least tolerable; TSL's on the other hand... Korriban is especially bad). Extra props for the version using Sharen Thrawn's Nar Shaddaa skyboxes.
Note: If you're also using Kexikus' TSL Backdrop Improvements mod, you will have to choose which mod's 003EBOq.mdl and 003EBOq.mdx files you prefer.