yodasodabob

thank you. i found it and it's working fine now

i am having a problem with the SABRE engines. when I'm in the VAB or the SPH, they appear under propulsion, but when i go to select them, they don't give any thrust info (the only displayed info is electric charge and gimbal) and when i drag them onto a craft, they look as if they're on (i.e. thrust effects are used). they also don't get tinted green when I mouse over them and i can't select them for action groups. any suggestions as to how to deal with this?