The way we have the chatrooms set up are as follows. The girls do not type to you directly.
There are 2 chat monitors (they are women) in the chat room.
Each one talks directly to the girl that they are typing for with an intercom.
You can ask the girls to do anything, and they will tell the girls immediatly when you do so.
The Chat monitors also control the cameras, so If you want them to change the angle
or get a specific shot, just tell them.