Switching integral tanks

[Zatie12]

Hello Folks

I have a space plane with Mk2 Rocket Fuel tanks. I've made an atmospheric version (replaced the RAPIER engines with Turbojets and added some more intakes) and I'd quite like to replace all the Mk2 Rocket Fuel tanks with Mk2 Liquid Fuel tanks (i.e. so I'm not carrying around unnecessary Oxidizer). I can't easily replace the tanks manually because they're integral to the structure of the vehicle, it would require a total disassembly.

Is there a mod or other technique that can easily do this, or should I start editing the craft file?

Thanks

[Thomas988]

You could always just right-click the tank and drain the oxidizer, but I'm not sure if that's exactly what you're looking for. I could've sworn there was a mod for this (ex. Procedural Parts) but I either forgot the name or it just doesn't do what I thought it did.

Edited May 16, 2015 by Thomas988
Grammar issues

[Temeter]

Here ya go:

http://forum.kerbalspaceprogram.com/threads/117932-1-0-2-Interstellar-Fuel-Switch-0-5-(released-3-5-2015)?viewfull=1

[Zatie12]

Thanks