For movies which contain frame-by-frame metadata it is possible to enable measurement grid and frame information display as shown below:
| Mode | Screenshot |
|---|---|
| 1 |  |
| 2 |  |
| 3 |  |
Such grid can be enabled/disabled by pressing "Ctrl+Shift+G" on the keyboard or though the "View" menu ("View" -> "Show Grid").
It is also possible to toggle frame information display by pressing "Ctrl+G".