CHRT-39 added significant support for proper parsing of numbers and dates. This enhancement allows for a chart specific locale to be specified. This will help in cases where the chart data is formated with a different locale than the Confluence default locale or other installed languages or where the order of processing of the locale specific formats needs to be overridden. The local specified by these parameters is higher priority than all other locals, but lower priority than that specified on the date format parameter.