probably im gonna be spammed to death but i couldn't find it. vessel repair. why cant you put new tires on your wheels, why cant you repair your solar cells. you should be able to eva and repair your vessel. this would very usefull in the building of space stations, also taking things off while stationary or in stable orbit.you could have a amount of repair materials in your ship and if that runs out it would be impossible to repair or replace things , you could also make other vessels drop of supply's.it should be possible to weld parts that have partly torn of back to the vessel. this would make eva alot more fun because people could scavenge their debris for materials and this would be while in orbit. if experienced ksp players find this useless because they dont need to repair things, then add some sort of durability ,this would again give another dimension to travveling or maintaining a base. if you think it would be toohard to repair things if you landed on duna or something. then make it possible to turn other materials [kethane or your own ore] into these parts/supply's. to finish this i want to say it also makes cargo planes, ships more usefull because you really need to carry those supply's in. thank u for reading and i hope i get some reply's.