Ubuntu Touch 1.0

About the indicators being very small targets: if you pull down from the top, you can move to the sides to select the one you want as you pull; you don't have to hit the right one initially. If you've already pulled one down, you can swipe the titlebar to the sides to switch.

About control in the terminal: long press for some of the more common ones. Otherwise there's a three long dashes menu top right you can use to switch keyboards.

HTH,