As many of you have seen when I present, I like to have my panels docked to my tools on the left hand side of the screen. This saves me a significant amount of time over the course of the day when choosing tools, options and panel settings. In order to dock the panels to the tools, drag either the panel’s tab or the grey bar at the top of the panel and reposition it next to (maybe even a little bit overlapping) the tool bar.
When a blue bar appears between the tool bar and the panel(s), and release the mouse button. If the panels do not dock, then the panels will float above the image.