T5.0.4: Bug in ComponentClassResolver?

I noticed same strange behaviour in the site/class mapping of the ComponentClassResolver. If the Classname contains text wich is identical to directories where the class is in than the text is not contained in the key of the map entry. For example: /mysite/admin/AdminLogin becomes /mysite/admin

Re: T5 - syntax for css background images?

You can use expansions inside a block, just as you can elsewhere in an HTML template. However, you have to eliminate the HTML comments when you do so, or the expansions will not be processed: