Here's a nice little trick when you have either the stylus or finger soft keyboards open.

In addition to just tapping a letter, there are four other things you can do.

1. Tapping a letter ("h" for example) and dragging upwards then releasing produces a capital H.
2. Tapping a letter and dragging to the right makes a space.
3. Tapping a letter and dragging down does the same thing as pressing the <ENTER> button.
4. Tapping a letter and dragging to the left is a backspace action.

Enjoy!

TabletKev