The process of creating new windows in Blender is quite simple once you learn how to use the corners of the existing windows. Each of the four corners of a window will work as a reference for either splitting or merging windows.
If you move the mouse cursor to a corner, like the top right, you will see the cursor turning into a cross as shown in the next screenshot:
Figure 1.3: Cross at the corner
Once you have the cursor as a cross, you can left-click and drag the mouse towards the center of your actual window to create a division, shown as follows:
Figure 1.4: Splitting a window
You have two options to split windows: ...
