This might help others re adding chords
Adding chord symbols to a melody is easy yet sometimes I get carried away and "overshoot" my next target. Because I'm "not the brightest button in the box" I couldn't find a way to 'go back' a few notes. Backspace, Left Arrow and CTRL Z didn't work.
Bingo. have now found it. So just in case anyone else is a fellow sufferer, it is simply ALT+left arrow. It doesn't seem to be in the handbook
Using the colon and semi-colon buttons moves your cursor 1 whole beat left or right. The above method works for inbetweeny beats.
cheers (from a slightly less dull button)