Hi, I'm not sure if anybody's posted this but I randomly found this glitch while playing. If you double jump really quickly while on sloped ground, you go much higher than normal. I achieved this by binding scroll wheel to jump and flicking it next on sloped surfaces. It seems like it'd be useful to skip certain parts of levels.

I have uploaded Youtube videos of this glitch, but I am not sure if I am allowed to post links on this forum.