Yep, sorry - I misnamed the property. On Wed, Dec 14, 2011 at 10:26 AM, zryip theSlug <zryip.theslug at gmail.com>wrote: > The correct syntax is: > > set the dgColumnIsVisible["myColumn"] of grp "MyDataGrid" to {true or > false} > -- Pete Molly's Revenge <http://www.mollysrevenge.com>