Yes, I downloaded your scripts this morning and just got around to peeking at them in notepad++. It looks pretty straightforward, though I think I will eventually build upon it (extensively) and create a complete set of subsystems scripts, as you already have Cloaking Device, I would attempt to create one for every single subsystem, unique with target ship subsystem values (say you want to steal cloak from Klingons, but also from Romulans, each will have its own script/values, option as to which you would prefer to install/use). I have already added a Fabrications button to the Engineering menu of KM which, I hope, to have some kind of library system for these unique subsystems, and checks for these particular subsystems within a master script (probably will use Cloaking.py and rename it SubsystemInstall.py, creating defs for each subsystem install within). After which, if you have completed your Away Mission script by then, I would then be able to see if I can get Away Mission to become the master script to control the Fabrications menu, or at least the stolen subsystems appearing/disappearing from that menu when mission is completed. I also thank you for your advice, I will be giving it a try when I get back around to that experimental stuff.