Changing the layout of an invoice

I need to change the layout of my invoice to cater for my logo. how do i move the boxes around to create more space for my Logo?

Try Sales > Invoice Customisation. You can resize logo

Or clcik on any invoice then go to Invoice gallery and click on customise this style to create more margin on relevant box

Maybe this describes the problem (includes solution):

http://community.quickfile.co.uk/t/fix-logo-overlapping-problems/470