Change spelling on Surgery Reference homepage

Hello, dear.
I have got a notice! Nowadays I'm preparing a presentation on "pertrochanteric fractures" and I was reviewing your online content when I found something could be wrong and I need your confirmation. In your online AO Trauma reference topic about "proximal femur, trochanter" section on "Pertrochanteric, multifragmentary" the first case after the paragraph about "Additional coronal fragment" you mentioned that the plain radiography and subsequent 3D CT is
"a 31A2.3 fracture (with two or more intermediate fragments)" and this is wrong in my opinion
But the true it is "a 31A2.2 (not 3) fracture (with one (not two or more) intermediate fragments), isn't it?

Here's the Link: https://surgeryreference.aofoundation.org/orthopedic-trauma/adult-trauma/proximal-femur/trochanteric-fracture-multifragmentary-pertrochanteric-incompetent-lateral-wall/definition