I'm new to blender. A couple Questions. I'm pretty certain I will not be creating animation in the near future. How can I get it to not show the playback area at the bottom of the screen and make that the default? Also, can I set the space-bar to something other than animation playback? Preferably esc/end command like in my other software? Can I remap keys. E.g. Set "delete" key to delete objects.