It would be a lot easier if we could scroll through the overview graph and zoom in/out. For instance, on Monday morning I need to inspect a long (2 to 3 day) ETL job with 4 main parts. Currently I have to select the last timestamp I like to see in the graph and then select "Last 2 days". Then I can drag the sliders to highlight the area I want to investigate.

It would be easier to click the graph and drag it left/right and use the mouse wheel to zoom in/out