I would imagine they are referring to Excel's ability to be able to work in
conjunction with these tools to allow more than one person (i.e. a Project
Team) to make changes which are updated in all copies by different members
of the team.

Certainly becoming more prevalent now with virtual teams, web shared
documents etc.

Andy

"Kay" wrote in message
...
I'm preparing for an Excel exam and have the instructions that I am to
apply
the collaborations tools available in Excel make change suggestions on a
workbook or spreadsheet. I can't determine if they are talking about the
comments or actually making changes. Does anyone have any ideas?
--
Kay