Recorder role

The recorder is responsible for a report about the session's results for the final panel. This responsibility does not imply that the recorder must do all the work. Other people can gather documentation (e.g., someone else could be the one at the board drawing object diagrams).
The recorder will:

Truly, accurately record the spirit of the session, not unbalanced by the recorder's view.
Ask for clarifications when things are not clear.
Join the discussions if they wish.
Assist the moderator in summarizing.

The recorder will not:

Steer the session.
Emphasize his own opinions in the report.