To embed one panel within another:
To embed the panel below those already displayed;
To embed the panel above those already displayed;
To embed the panel to the left of those already displayed;
To embed the panel to the right of those already displayed;
To embed the
panel as a tab.
If the destination panel is already tabbed, the panel you are
relocating is added as a new tab. If not, two new tabs are created. The tab
associated with the relocated panel is selected.
When the cursor is over a drop target in the Docking Assistant, its corresponding space is shaded blue. This provides a preview of the new layout.