public function initializeArguments()
{
$this->registerArgument('file', 'string', 'Path to template file, EXT:myext/... paths supported', false);
$this->registerArgument('variables', 'array', 'Optional array of template variables for rendering', false);
$this->registerArgument('format', 'string', 'Optional format of the template(s) being rendered', false);
$this->registerArgument('paths', 'array', 'Optional array of arrays of layout and partial root paths, EXT:mypath/... paths supported', false);
}