Oh yes...forgot the colouring question.
You have to manually colour code the boxes where you have added text other than just a number. On the toolbar, just under and to the right of where "Last edit was xxxx" is, there is an icon that looks like a paint can that you use to colour the box. Select the box, then the paint can colour and voila! On the blue, you may need to change the text to white so you can read it easier. The text colour change is the "A" to the left of the paint can. Any problems, let me know and I'll fix it for you.