First, my Community and I want to thank you a lot for your work at Firespitter and the Hangar Extender! Without both, we have only have half of fun, i think. But without the Hangar Extender... its very difficult to reach the top of our rockets now =D I have no idea how to code a plugin in KSP, nore how to find all the model-names, so i cant help you out. But i hope, you can mess with all the changes from 0.25 to 0.90. And we hope, you can get it ASAP... Offtopic: Is there any source for the names of default model-filenames like the VAB? I tried to understand your code of the plugin and realized that the models have been changed, but couldn't find the new models in gamedata. Eventually i try to learn how to build plugins if i understand/find all the API and models stuff... Again, thank you a lot for your time and hard work! Greatings from Germany, Gollor Arts of FPS - Community-Admin