The new squares offer a much better way to mark the transition.
A sign and a small picnic area mark the transition.
Last week, however, marked the permanent transition to the new system.
It was a summer trip, marking the transition between high school and college.
It marked America's transition from a regional to a global power.
These are performed to mark the transition from child to adulthood.
In this way, it is argued, they mark the transition from memorial and public art.
The class ring marks a student's transition from junior to senior year.
In class, they learn how different cultures mark the transition from childhood to adulthood.
All this marks the transition to economic and monetary union on 1 January 1999.