Hi just bought the .17 version last week, and have been playing with it, great program/game/product. Got a little frustrated so I started googling and found tons of videos. And then saw people with tons of parts that did not come with the game I purchased. Are all of these custom mods people made? Ion Drives, Solar Panels, Moon Rovers, etc. Can the Kerbals move between one ship and another? For instance crew swaps for a future Mun Base? Can a resupply mission to the Mun Base, bring more parts/modules to add on to the Base? What do the Solar Panels provide for Stations and Bases? Can the Electrical Power be used for Thrust? When does the training/experience levels for the Kerbals going to come? And most importantly, how do I get the campaign version of KSP to work, all I get is the Sandbox option, I click on Career and nothing happens. Thanks in advance Mjolnir