Isn't she using internet access by coming here and asking for help? I think that qualifies.
Secondly, there are going to be differences to signing just like there are differences to spoken language depending on where you go... common sense. Ex: I had never in my LIFE heard someone say pop for soda and was completely dumbfounded when someone called it that. I still to this day get offset by it. Probably not the best example, but it's all I've got at the moment... ( I'm sleepy ) Just little differences.
Maybe she attempted to Google or find the answer such as you did, found different ways, was unsure and wanted to clarify. No harm in getting input from someone who is native to ASL.