Hi Timo,
Thanks for the note -- we've noticed the problem, and are working on a fix right now (it's only a problem in Internet Explorer). Meantime, you can read everything just fine via email.
All the best,
Nick Grossman
Product Manager, Livablestreets.com
--
Nick Grossman
The Open Planning Project -- topp.openplans.org
(917) 825-6590