Method SetIndent

external/tinyxml/tinyxml.h:1757–1757

Set the indent characters for printing. By default 4 spaces but tab (\t) is also useful, or null/empty string for no indentation. */

		but tab (\t) is also useful, or null/empty string for no indentation.
	*/
	void SetIndent( const char* _indent )			{ indent = _indent ? _indent : "" ; }
	/// Query the indention string.
	const char* Indent()							{ return indent.c_str(); }
	/** Set the line breaking string. By default set to newline (\n).