It's slow to open the settings dialog when you can use the info box.
It's slow to choose File -> Save rather than typing Cmd+S.
It's slow to choose File -> Merge rather than typing Opt+M.
It's slow to hunt down the close button at the top of a window rather than typing Cmd+W. However: it's slow to bring a window to the foreground so you can close it, if you can click its close button in the background.
It's starfish-slow to choose Edit -> Copy, choose Options -> Stories -> Go Up A Story, choose Edit -> Paste, rather than holding down Cmd and typing C, 6, V.
It's canyon-formation-slow to choose Tools -> Display Order -> Bring Forward, Tools -> Display Order -> Bring Forward, Tools -> Display Order -> Bring Forward, Tools -> Display Order -> Bring Forward, rather than holding down Ctrl and typing 6, 6, 6, 6.
It's slow to right-click and choose Undo, right-click and choose Undo, right-click and choose Undo, right-click and choose Undo, right-click and choose Undo, rather than holding down Cmd and typing Z, Z, Z, Z, Z.
It's slow to drag windows around until you see the one you want rather than use Exposé.
It's slow to go to Display Options when you can use this.
It's slow to go to the Project Map, scroll to the Details part, right-click on it, and choose New Independent Detail, rather than typing Ctrl+D.
It's slow to right-click and choose Open Section/Elevation, or Last Section/Elevation, but unfortunately we don't have a choice.