symbols icons Graphics or Pictures

Hi Folks

We need to agree on when do we use the word symbols and when do we use the
word icons.


   - I suggest that SYMBOLS only refer to comunicacion symbols like for AAC
   users.
   - An ICON should be a picture that has one meaning (like ? for help)
   - Graphics are computer generated images that are not symbols or icons
   (like a chart)
   - Pictures are photographs or graphics.

All the best

Lisa