Expand all groupings at once

I have a grouped report and I want to be able to expand all of the groups at
once instead of individually. Is this possible?Hi Willy,
How about setting all everything to toggle on the first group? When
that group is expanded everything will show.
+ GROUP 1
GROUP 2 - hidden = true, toggle=group1
GROUP 3 - hidden=true, toggle=group 1
DETAILS - hidden=true, toggle=group 1
Michelle