How to Drag and Drop Objects within Containers
You can use drag and drop to move objects within their container objects, e.g. a Label object within its Header object, or a Data Column object within its Column Box object.
If the container has a horizontal or vertical orientation, dragging and dropping changes the Position, and Allow Neighbor layout properties of the object that you move. In XY orientation, dragging and dropping changes the X and Y coordinates of the object moved.
You are advised to use XY orientation ONLY as a last resort, i.e. if there is no other way to achieve the layout that you want. It is difficult to position objects with pixel precision. Moreover, the layout does not auto-adjust itself to changes in the data model (for example, when you add a field).
If the container has a horizontal orientation:
If the container has a vertical orientation: