| | string writeWorksheetRelationships(
[PHPExcel_Worksheet
$pWorksheet = null], [int
$pWorksheetId = 1], [boolean
$includeCharts = FALSE]) | 
 | 
	
		Write worksheet relationships to XML format
Numbering is as follows:  	rId1 				- Drawings   rId_hyperlink_x 	- Hyperlinks
Tags:
	
        Parameters: