Handlebars helpers
Handlebars helpers augment the features available for rendering a template.
You can also specify your own helpers for your plugin using registerHandlebarsHelper() or supply them in the options to a Template’s render() function.
Standard helpers
oforms:element
std:document
std:form
std:form_csrf_token
std:link_to_object
std:link_to_object_descriptive
std:object
std:text:document
std:text:paragraph
std:ui:notice