Here are a few other hotkeys found in the space stage game. Some of them are replacement of keys listed in the main guide, others are fresh new ones (oddly enough, they have not been seen in any other places).

NumPad 2,4,6,8 - These are equivalent to WSAD. Noted in the General Hotkeys part, but missing the info that they are on the NumPad.
NumPad 3,9 - Equivalent to PageDown and PageUp.

Home, End - These are shortcuts to do power jump (keep zooming out the view as planetary -> solar -> galactic and vice versa). Pressing Ctrl and +/- do the same, as well as clicking the +/- button at the bottom left HUD.
[, ] (Square Brackets) - When you have more than 9 tools in the same row, a small triangle button will appear beside the tool buttons to allow you to cycle through them. These two shortcuts do the same.
0 - This is equivalent to Select or Use the next unrevealed tool in the case above, without the need of cycling them out first.

@Ninjakiller111113 if youre talking about what i think you are just copy it withh alt. probably too late considering its nearly a year since you asked that but whatever

I am in the adventure creator and don't remember how I make another path point when setting an actor's movement to patrol. I knew it before but I'm stumped now. any clue what it is?

@ImmersionMan, I think it has to do with your system or your keyboard, not the game.

I know this is an old post so no one will see this, but I have been trying to get objects to move up and down in my adventure creator and they will not move. I cannot get them to move up and down. I am holding Ctrl with all might and it is not working. I've tried both ctrl's on my keyboard, neither work. Can anyone help?

how do you remove limb segments? I tried holding CTRL and LMB but it didn't do anything

handy trick i found today as well, once you are at the point of advancing stage you can press "T" to bring up the evolution path without having to evolve so you can check to make sure you didnt eat one too many nests

@tacocat but not cell editor

@Radium_Carbuncle I was honestly under the impression everyone knew this - regardless, the reason that isn't here is because this is a guide on hotkeys and shortcuts, not basic features!

@Radium_Carbuncle Yes, and you can hold left mouse button for the colour pallet to pop up.