Everyone who have been working with Field Display Groups, where the solution have many fields (>50 fields) most have been in the same situation as me... clicking myself halfway dead!
Adding and removing fields works very well with ">" + ">>" + "<<" + "<" buttons. But when it comes to arranging the field display order it really dosen't work, when you have many fields to arrange in a desired order.
1. In section "Selected fields" the current arrows are 'misleading', because to you only moves the selected fields one step up or down.
2. In section "Selected fields" it would be a great help, if you have the option to move selected fields to top (or bottom) of the list.
3. In section "Selected fields" it would be a great help, if you have the option to move selected fields x-steps up (or down) in the list. x-steps could be a percentage (25%) based on the number of selected fields eg. you have selected 100 fields, so x-step would be 25 steps up (or down).
Br. Michael Knudsen