Pyrofunto

Hi, I use the MOD Extraplanetary Launchpads witch allows you to build spacecrafts out of the planet. It normally uses "Rocket Parts" to build those but in my case it asks for "MaterialKits" and "Specialised Parts" instead. It wouldn't be a problem if I had a container for those but I don't. I however have different kinds of containers for "Rocket Parts". Anyone knows how to fix this? Maybe it is another mod that interfere and create this...