A while back I wrote about exporting my calendar from Notes in order to use it with the Sony Ericcson K750i. At the time, the only semi useful thing I could find were the old routines in the Sandbox for R5, and I couldn't be arsed spending the time to modify them.
Well, it seems my procrastinating has paid off. Someone's updated them for R6/R7, and posted the code here. Which shows that procrastination can sometimes be a good thing.