Anyone found a way to move the insert marker one character to the left of to the right? The new insert marker in Android 2-2, you get when pressing a text field in edit more, and which gives you the ability to move it to the point where you want to start editing, is all very nice. Compared to the previous way of long pressing the men key to shop up the cursor keypad, it's quicker and gives you more options.

But has anyone found a way to move this marker one character to the left or to the right (apart from the obvious of course, which is holding it and moving it to the left or to the right).

I found that positioning the marker to the exact place is hard. 90% of the times you put it just one character to the left or to the right. If you than want to move it again, it's very hard to move it just one character, especially when that character is s small one ( a space, an i or an l).
If you are using Swype, slide your finger from the Swype button (bottom left) to the SYM key. This will display a set of navigation buttons - including a dpad that lets you move the text input.