Yesterday Yahoo changed the format of the calendar with no advanced notice. It is terrible. I called Yahoo support, and she was not even aware of the change. As a result, she was unable tell me if the old format is available. I now doubt it.
Because of the format the vertical spacing causes the cell for each day to be condensed. As a result, I can't see all of the activities for one day. This will force me to pull down all the unlisted activities just to search for an available time. Why would I want a product with less flexibility than I had before?
Tomorrow I will search for a more user friendly product.