I just had a thought, though maybe it wouldn't be run by the editor, though I would think it would be.
Anyway,
Issue Title: Conditional branches like spoilers
Description: It's annoying when you have a big long, complicated event, and you can't close up conditional branches.
Suggestion: Like, you could click on the very left of a conditional branch, and it would close and open like spoiler tab in forums, to make it easier to scroll up and down, seeing only the parts you WANT to see. You could even make a little check box aswell, so that people who didn't want to use it could turn it off.