Since the VRV is a Gantt chart, it naturally has all its characteristics
A timescale at the top.
A table displaying the resources’ allocations from:
On the right below the time scale, a chart displaying the different kinds of allocations or the absences as bars being colored accordingly:
Hovering over such a bar with the mouse will cause a tooltip window to open, showing all information specifying this allocation, in this case the absence, of this particular resource at this particular date.
A menu bar, called “Actions ribbon”, allowing to make basic settings that will be explained in detail in the respective chapters.