A great way to visualise and plan your site

This is a neat little tool! You can use this to visualise your site, both for yourself and for others. I am using it to plan my site. It currently is in need of a little bit of love from the developers which I hope it will get soon. What I miss the most is that it does only support Post & page, not Custom Post Types. If it did I am sure way more developers would be using it. The way it stands now it is only usable on very basic sites.