{@webroot}

Translates into web application's context

{@res:resource_key[:mode]}

Gets resource value and renders as mode. Mode is an integer optional parameter. Mode's values are:

• 0 - No transform.
• 1 - Capitalized.
• 2 - To upper case.
• 3 - To lower case.

{@random:limit}

Writes a random number starting at zero and up to limit minus one.

{@context:level}

Writes context identifier. Contexts exceeding level are dismissed.

{@user:name|id]}

Writes currently logged user's name or identifier.

{@if:role:attribute:
true_expression:false_expression}

Writes true or false expressions depending on whether role:attribute pair are satisfied.