Was very pleased to see the version 1.0 Beta. Great job, I really love the dedication you've shown in updating this plugin and all of the new features just make it even more awesome, particularly the AJAX loading and Grid designer.
You could easily be selling this plugin and making a ton of money, so I'm really grateful to have it open source and FREE. Please let us know where we can donate to the project to say thanks.
Anyways, in the previous version of tiles I was able to colour-code my tiles according to category, although now in 1.0 the category as a class on the tile div seems to be missing.
Could you be so kind as to give a guide on how to somehow work the category name as a class in somewhere? From there the styling should be straightforward :)