system/View/Parser.php
public function setDelimiters($leftDelimiter = '{', $rightDelimiter = '}'): RendererInterface
	{
		$this->leftDelimiter  = $leftDelimiter;
		$this->rightDelimiter = $rightDelimiter;
		return $this;
	}
public function setDelimiters($leftDelimiter = '{', $rightDelimiter = '}'): RendererInterface
	{
		$this->leftDelimiter  = $leftDelimiter;
		$this->rightDelimiter = $rightDelimiter;
		return $this;
	}
Over-ride the substitution field delimiters.

@param  string $leftDelimiter
@param  string $rightDelimiter
@return RendererInterface