The Rostered Shifts only button allows you to maximise the number of shifts displayed on the roster by removing blank rows from the display.  Only Rostered shifts will be displayed on the roster.

1. You can view rostered shifts by using the rostered shifts only button, on the View Tab
   1. Or by using a right mouse click and then selecting rostered shifts only.

Example

Here is an example of the screen before you select Rostered Shifts Only.

Here is the same display but after Rostered Shifts Only has been selected.

You can also use other buttons for filtering and easily see the allocation of resources for a particular day.  

Example: if you position on a particular day, select rostered shifts only and then timeline with zoom, you can easily see only the rostered shifts for that day in a concise view.