i found myself in the same shoes and got it to work!
Find public static function duplicate_form($form_id) in forms_model.php at the end, in between these lines:
/* in here */
paste these code:
// DUPLICATE ALSO GRID DISPLAY FIELDS
$clone_columns = self::get_grid_column_meta($form_id);
Since this is so simples ( not to find, just to implement :D ) it would be nice if the DEV Team could update this and make it to next release.
For us guys that use it wouldn't be necessary to constantly "hack" these core file on every next release.
Posted 3 years ago on Friday May 25, 2012 | Permalink