2 User Interface
2.17 View Editor
The outline of the window appears as it is being dragged. When you start to drag a
window, target symbols appear in the other windows:
If you drop a window on one of the targets, it swaps positions with the target
window. If you drag a window’s center into another window, green stripes appear on
the edges to show you where the window will go when you release it:
165 Spectrum Analyzer Mode User's &Programmer's Reference