Hi,

1. In addition to the drag and drop feature, it could be useful to have a « move » button. Like in Moodle, It will prevent the « scroll of death » with big surveys. When we click on the move button of a section or a question, all the group and questions are listed and we can move the in a group or before or after an other question. The Moodle feature is explain here : : https://docs.moodle.org/26/en/Course_homepage#Moving_items_in_a_course_with_many_activities

2. The question group in this page should be clickable to acces to their edit page.

3. Buttons to add question or add a group should been displayed on this page.

4. I dont understand the difference between the « Organize question groups/questions » page ( index.php?r=admin/survey/sa/organize/ ) and the « Question Explorer » in the left menu of a survey. In 2.6, i always use the « Change Question Order » feature to have the big picture of my survey. For my usage, this feature is more use than the « list question groups » and « list question » option in the menu and would be helpful if it was the first option of the three avaible in the « Question and groups folder »