• Space (spacebar) rotates to next tab ['registers'], too. [Visible or not.]

          Note, top tabs can be hidden.

          e.g. In bank when no Special offers are present - hitting space appears to have no effect,

          press it again and the next (visible, in this case) tab is selected.

• Ctrl-M can be used in many places to go directly to the mini-map, and back. e.g. From (Dominion) Ruins, pressing Ctrl-M takes you to the mini-map. Ctrl-M again returns you to the Ruins. (If you pressed M instead, from the mini-map, you are taking the your Town.)