In several sections of Casserole.pro, you can move items with the mouse, using drag & drop. Here's a short video illustrating how to do it.
A few points to remember:
Drag & drop is available in several places in Casserole.pro
Drag-and-drop places the selected item above the line you're hovering over.
The checkbox on the right allows you to perform batch operations
A group can be moved as long as it is moved above another group