I had a very old version of Photoshop and always used drag-and-drop to open an image file from Explorer (Win). Now I have bought Photoshop CC and have regretted it already, several times—it's working differently.
The problem now is when I try to drag-and-drop it tries to create a new layer in the existing open document instead of create a new window as the older version does. Please help me to gain this behavior—I only need to open as a new file.