symfony-cmf/CreateBundle — pull request #17 by dbu (2012-10-15 17:52:11+00:00)
Title: Fix assetic rewrite

needs this:

This offers a solution, though it requires you to symlink your assets: http://www.craftitonline.com/2011/06/symfony2-beautify-with-assetic-and-a-template-part-ii/

According to the same article, anything else doesn't actually work.

If you're happy with the two-step method (which seems to be the only option other than the hack), that works fine for me.