Drop-down boxes
Left click on the arrow of the drop-down box, and use the scroll bar down the side of the list to find the correct option. Left click on the option to select it.
Optional questions
Optional questions are marked with an asterisk (*), eg Address 2:
Hover-over text
Questions with a red triangle next to them will have hover-over text which can be viewed by placing the cursor over the red triangle:
Text questions
Where a text answer is required to a question, the answer field box is washed in pale blue.