To get you up and running, the schedule 'racehorse' view shows all milestones with planned dates for all projects in your program / portfolio.


Here's a snapshot of how it looks:



Here's the explanation of how it works:


Projects

Each project has a row, its name on the left hand side.

DatesThe dates run along the top in Months. The milestones in that month will sit vertically beneath.
Hover
Hover over a milestone (rectangle box) to see the key dates and slippage.
Hover 2.0A milestone with "+1 more" below represents additional 1 milestone in that month. 
Not Started
"Not Started" shows as a white square with blue outline
In Progress
"In Progress" shows as a solid light blue square with no ticket
Completed"Complete" shows as a solid blue square with white tick.