Building an Eve landed I have come across two minor changes that I feel would be helpful to many.
1: Make stages collapsible, similar to sets of decouples and engines, but add it to the entire stage. I have lots of parachutes on two separate stages and lots of engines on other stages, construction would be much easier if I could collapse stages that I am not working on.
2: Adjust explosions to be somewhat more realistic. Empty fuel tanks should not explode when they hit the ground.