Comments

/* Multi-line
comment */
// This is a comment with <p>some markup</p> in it

Variable

{$name}
{$folders[0]['name']}
{$aaa?.bbb.ccc?[0]}

Commands

{template .helloNames}
  // Greet the person.
  {call .helloName data="all" /}

  // Greet the additional people.
  {foreach $additionalName in $additionalNames}
    {call .helloName}
      {param name: $additionalName /}
    {/call}
    {if not isLast($additionalName)}
      <br>  // break after every line except the last
    {/if}
  {ifempty}
    No additional people to greet.
  {/foreach}
{/template}

Functions and print directives

{if length($items) > 5}
{$foo|changeNewlineToBr}
{$bar|truncate: 4, false}

Literal section

{literal}
This is not a {$variable}
{/literal}