1a. What do you *expect* to happen if you middle-click on a tab?
Nothing
1b. What do you think *should* happen?
Switch to Master document. PLUSLeft-click on a tab should switch to previously opened tab (switch between two documents)
2a. What do you *expect* to happen if you middle-click on the space to the right of the tabs? I'm referring to the blank space where if you had more tabs it would take that space up.
Nothing.
2b. What do you think *should* happen?
Nothing.