I love the "Add New Space to Mission Control" shortcut but I think that an option to quickly close the space you are currently in would be handy. Ideally I would like to treat spaces like tabs in safari.
I understand this will be difficult to implement as the current implementation for "Add New Space to Mission Control" basically manipulates the mouse into clicking the plus button in mission control and restoring its position. Since you can't be sure how many spaces a user has open, there is no one set location to move the mouse to to press the "X" icon and close the space.
Hopefully there is a workaround to get this working. Thanks!