Personal T ot Team T

[Kelvin green]

Last night I had a delay of game warning on player for coming across the line during a throwin. Later the same girl broke the plane and was assessed a T.

We made this a team T because the T chart shows an administrative T after a team has received a delay of game. The rules also state that a personal T is assessed for repeated violations of the throw-in rule. I did not jump into the case book but now wonder what the correct call was...