NOTE:  This mod isn't needed in KSP 1.12.4 anymore, the issues have fixed in the most current release This is a little mod to fix the broken tutorials in 1.12. The tutorials were broken both by the following changes: The parts revamp changed the category on the LV-T45 "liquidEngine2" to "none"  because of the revamed LV-T45;  they left the old engine to avoid breaking old saves, but by changing the category the old engine would be there, but not in the editor. Unfortunately, th