A method and system for enabling collaborative document markup. The method includes
the steps of providing a participant with at least one document markup form containing
information relating to a collaborative document markup session and including coded
data indicative of an identity of the document markup form, receiving, in a computer
system, indicating data from a sensing device operated by said participant, said
indicating data regarding the identity of the document markup form and a position
of the sensing device relative to the document markup form, the sensing device,
when placed in an operative position, sensing the indicating data, identifying
at least one parameter relating to the document markup session, and providing at
least one other participant remote from said participant with at least one document
markup form containing information representative of the at least one parameter.