I have created a calendar of activities and want to create both a
collapsed/summary view (containing just some selected rows) and an expanded
view (containing all rows). I'd like to put a few buttons at the top
("Summary", and "All", let's say) and when I click on one of the buttons,
only display selected rows, based on criteria on content in one or more
columns of a row). Any clues for me how I might do this?

I've searched in help and only found "filters", but I want to filter based
on the content of multiple rows and not have the user have to multi-select to
get the summary view.

Thanks in advance!!!
--
Steve