Time for action – flipping the window header
As you have seen, the header is that bar at the top or bottom of each of the window. It has the Current Editor Type button on the left side and some other buttons, as you can see in the following screenshot:
You have seen the header positioned at the bottom and the top of a window. While some types of windows have top or bottom by default, you can set the header for any window the way you prefer. The steps are as follows:
Click the RMB on an empty area of the header of the main window. A menu will pop up that says Header. There is a secondary menu that says Flip to Top.
Select Flip to Top with the LMB.
Go to the header at the top. Select it with the RMB.
Select Flip to Bottom.
What just happened?
The header can be at the top or the bottom of the window. If it is at the bottom, you can flip it to the top. If it is at the top, you can flip it to the bottom. Set it the way you prefer.