kraza

What happens then if you switch what fuel you have in the tanks in flight? It just stays with the previous dry mass, right? What if you put in a denser fuel -- like, filling a tank that was set to hydrogen in the VAB, with hydrazine?

By "IFS fuel tanks" do you mean tanks *affected* by IFS, or tanks *added* by IFS? Because for me it's affecting stock and stock-alike mod tanks.

Hah. Just in time to wonder if it works for 1.7 -- I am guessing that it does given those statements about parts mods.

Is it normal for the dry mass of fuel tanks to vary wildly based on what you put in them -- for example, the dry mass of a tank dropping considerably if you put liquid hydrogen in it (and maintaining the mass ratio)?

I have tremendous admiration for KSPI Extended, and I really like using it. I especially appreciate all the different models, the sheer diversity, and the modular reactor + nozzle + generator scheme. However, sometimes one just wants to fly around in Heinleinan / The-Expanse-ish torchships. So I begin to wonder about a "KSPI Lite" edit -- based on my limited knowledge I think this could be done only with cfg file edits... or Modulemanager patch? I went digging through my cfg files trying to figure out what one would push and pull at to achieve something like this , but I have not gotten very far.