var inputOptions = new SpreadsheetInputOptions
{
	//Only visible sheets
	OutputSheetRange = new SheetRange("visible"), 
         
	//All columns of a spreadsheet should fit to the same page (do not break)
	RenderColumnsFitToPages = 1
	
	//All rows of a spreadsheet should fit to the same page
	RenderRowsFitToPages = 1

	//All rows of a spreadsheet should fit to 2 pages
	//RenderRowsFitToPages = 2 
 };

DocumentUltimate.DocumentConverter.Convert(inputDocument, inputOptions, outputDocument);