Chart Shift Label missing

For some reason the shift label (small gray triangle) that used to be at the top of the chart which is used to control where the right side of the chart is located has disappeared. I don't see any way of getting it to come back on again. Does anyone here know how to turn the shift label back on again?

There should also be one on the bottom left side of the screen, and that one is missing too.

If you make the grid more visible on your chart by making it darker for a light background (or lighter for a dark background) the triangle will show up.

If you do not show a grid ie. set colour to "none" in properties, it will disappear altogether.

You didn't indicate whether you shut down MT4 or not. Try that - it solves most of the one time glitches.

Thanks so much, you are correct. It was setting the grid to none in properties that makes it invisible. I had no idea.