1. New keyboard artwork.
2. Second, default, keyboard now places all base conversion and trig functions on the main keyboard. To use this keyboard, touch the keyboard icon, then select '1Kybd' from the choices offered. Or make your own keyboard layout and save as 'Cust 1, 2, or 3'.
3. Improved HELP text
4. Default color now set to 'Light'. Select the 'Dark' option, if desired, on right-side scrollview.