Operating system: Windows 10 pro 64bits
Graphics card: nvidia 780
Broken: 2019 02 22 22 26
When using the middle mouse button to rotate the view. Middle Click dragging in the empty areas under the tool tabs does not work. Attempting to zoom in this area will resize the tool tabs. And if you mouse over where the edge would be if the tool tabs continued downwards, the resize arrows appear.
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).