I don't know what permission is responsible that a user does not see the crossed arrows that allow to change the order (weight) and hierarchy of tasks with Ajax. As super user I see them, a normal user doesn't but is able to open the task and change the parent task and weight! I don't understand why these same changes would not be available with the Ajax interface. It might be a bug.

The permissions this user has enabled for stormtask module:

Storm task: access
Storm task: add
Storm task: delete all
Storm task: delete own
Storm task: edit all
Storm task: edit own
Storm task: view all
Storm task: view of user organization
Storm task: view own

After making the screenshots (attached) I discover that there is another difference. The normal user gets two extra columns that are empty: Parent and Weight.

CommentFileSizeAuthor
normal user hierachical tasks view7.35 KBñull
super user hierachical tasks view7.15 KBñull

Comments

Magnity’s picture

Magnity commented
Status: Active » Closed (works as designed)

This is why: #527870: Tasks drag to re-order without task edit permission

The user should be able to reorder the tasks if they can edit the project.