Sorting on Grid Control

SUGGESTED

Hi Guys,

Is there any way to control the default sort of the Pick Ticket Grid?

We need to be able to sort the lines on the order by location code, by clicking on the Field (which mimic's the paperwork) but the moment you click on any field on the line level (eg. change the QTY) , the grid clears the sort, so you loose track of where you are. 

There does not appear to be an entry point to do this.

Thanks in advance!