Attached Command Radius

In 2.7.1.3 it states that an attached leader's command radius is measured "from the closest point of the Unit to which the Commander is attached." Yet in the picture on page 12 we see in example 2 measurement be calculated from the group, not the unit the leader is attached to (measuring from B to D.) I don't see anywhere in 2.7.1.3 where one measures from the group the leader is a part of instead of the unit he is attached to. What are to we make of this?

yes interesting 2.7.2 (page 14) states the same. It's from the unit he's attached to, nothing about groups other than if any unit in a group is in command they all are.

Is the diagram correct here or the text?

Is the text just missing the word "Group" in bold like so? This would make the text match the diagram.

"This distance is halved when the Leader is attached to a Unit, but in this case the distance is measured from the part of the Unit/Group with the General attached nearest to the Unit that the General is trying to influence."