How about Twig? http://www.twig-project.org/ http://www.twig-project.org/ It can be nice for both designers and developers. The real advantage is the sandbox

How about Twig? http://www.twig-project.org/ http://www.twig-project.org/ It can be nice for both designers and developers. The real advantage is the sandbox extension that can make it safe for use in a publicly themeable site,