Pin the horizontal scroll bar to the bottom of the screen.

Currently, you have to scroll all the way down to the bottom of your Gantt to then move right or left on the chart. It can be very disorienting when looking at a specific Phase or Activity, then moving to the bottom of the Gantt just to be able to scroll over to the right or left to see the chart and then have to scroll back up to get back to the activity of interest. It would be better if the horizontal scroll bar is always available just like the vertical scroll bar.