Hi,
I have got some ideas regarding RFE #908 http://sourceforge.net/p/phpmyadmin/feature-requests/908/ (Improvements for the table editor (index creation)).
*1. Making Column section on 'Add Index' dialog sort-able.* With this user will be able to change the order of columns in case of composite keys.
*2. Displaying a dialog box when multiple columns for same type of index are selected on 'Create table' page.* This dialog will have two options: 'Create new' and 'Create composite'. - 'Create new' will allow user to create a new single column key. (Table can have only one Primary key) - 'Create composite' will allow user to add that column to a existing key (to be created) and sort the order of columns.
Will this implement this feature request?