     if not existingOpts? or overwrite
         opts = $.extend defaults, inputOpts
     else
-        opts = existingOpts 
+        opts = existingOpts
 
     try
         #cache the input in some useful form

                    when "S" then zeroPad(date.getSeconds())
                    else "%" + p

$.pivotUtilities = {aggregatorTemplates, aggregators, renderers, derivers}

###
functions for accessing input

            agg = @allTotal
        else if rowKey.length == 0
            agg = @colTotals[flatColKey]
        else if colKey.length == 0
            agg = @rowTotals[flatRowKey]
        else
            agg = @tree[flatRowKey][flatColKey]
