Ok thanks. I wanted to know if I was missing something obvious. Other resource containers are ok, just not the TACLS ones or the command modules. I have a modded install of 0.90 Logfile: https://www.dropbox.com/s/dia9j2i8jvaif4l/output_log.txt?dl=0 How to Reproduce: Build a simple ship with Command Pod Mk1 and any Life Support Container. Right click on either part, you will notice there are no life support resources. I don't know much about the KSP code, but this one seems a bit suspicious... I couldn't help but notice the !modularFueltanks and !RealFuels, so I deleted MFT. TACLS is more important to me. I like the complexity it adds. This gives me back the standard food and life-support containers and the command pod is ok. I had Modular Fuel Tanks v5.3.0 (current recommended version), but not RealFuels. I didn't want to change that aspect of the game. ThunderAerospace/TacLifeSupport/MM_AddResources/@PART [*]:HAS[#CrewCapacity[1],@MODULE[ModuleCommand],!RESOURCE[Food]]:FOR[TacLifeSupport]:NEEDS[!modularFuelTanks&!RealFuels] [ModuleManager] Deleting Node in file ThunderAerospace/TacLifeSupport/MM_AddResources subnode: @PART [*]:HAS[#CrewCapacity[22],@MODULE[ModuleCommand],!RESOURCE[Food]]:FOR[TacLifeSupport]:NEEDS[!modularFuelTanks&!RealFuels] as it can't satisfy its NEEDS