The big selling point is that everything stays in the same window.
- The split view is a special looking tab you can come too easily.
- You can have several split views in the same window.
- Selecting what tab you want in the split view is much cleaner than tearing off tabs into windows.
- No conceptual switch between "tab" and "window".
- The split view is a special looking tab you can come too easily. - You can have several split views in the same window. - Selecting what tab you want in the split view is much cleaner than tearing off tabs into windows. - No conceptual switch between "tab" and "window".