Given the almost complete lack of donations (a huge thank you to the person who did... you know who you are), and the ever increasing bandwidth that this site is sucking down I've had to bite the bullet and implement ads. I've confined them to the 'download' page for now, and have picked the most non-intrusive Google AdSense blocks that I could find in an attempt to have them not get in your way too much.
If you feel like supporting my efforts on the Structure Planner then you can obviously still make a donation through PayPal, or just go ahead and click on any ads that interest you. Hopefully this'll keep the application at least supporting itself.
I hope you all understand.