As a user of Mistral pretty regularly these days, I certainly prefers <% %>. I agree with the other comments on devops familiarity. And looking this from another angle, it's certainly easier to type <% %> then the other options, especially if you have to do this over and over again. LOL Although, I am interested in the security concerns of this use in Jinja2. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150218/fdffa997/attachment.html>