New for this evolution of the Artiste Marker system are the ability to Add, Change, Insert, and Delete markers. Surprisingly, only Change was available in the 1st evolution and it was incomplete.
To and Add or Insert a marker, you use buttons on the Marker-Controller.
For Deleting and Changing a marker, you use buttons on the markers themselves
The reason these are important is that the system must maintain the relative turns so as not to change markers turns that occur after a deletion, insertion, or change.