To have a better view of your project on, e.g., small screens like tablets or when using SplitScreen, you can temporarily hide the sheetmap from your screen. 

1. Click/tap on the little bar in the upper right corner of the sheetmap drop-down menu.

2. The sheet map will be hidden from the view. 

3. Show the sheet map again by clicking/tapping on the little enlarge screen icon on the right-hand side of the sheet map drop-down menu.

In order to get a better SplitScreen experience, you can also hide the screen in this side-by-side view.