Tags
Tags add logic and flexibility to your templates.
Zotonic tags are in general compatible with Django tags, though there are some differences in which arguments are accepted. Not all Django tags are implemented.
Zotonic also adds some new tags and filters unknown to Django. For example the tags image and trans.
When you are trying to find a tag used in a template, and it is not listed here, then check the list of all scomps as the scomp syntax is identical to the tag syntax.