Hello, I am quite new to KSP and have some questions: I like to use MechJeb in career mode and that worked quite well in the vanilla version of KSP. Now I want to try the BTSM mod ("Better than starting manned", which includes the "Deadly Reentry" mod) and use MechJeb again. Does anybody know if there are compatibilty issues? Additionally, I would like to use all mechjeb features early on. Can somebody explain me how to do that? I found Virtualgenius' post on page 403 of this thread about what I have to add to unlock mechjeb with the first tech node but where do I have to change that? In the savegame, in a mechjeb file or anywhere else? Sorry if these questions are explained somewhere, I used the forum and the thread search but found no answer.