After you place a series of ordinate dimensions, you can edit or delete any of the members. The challenge is, when you select ONE dimension to edit or delete, the entire ordinate dimension set is highlighted the same. When there is a tight density of dimensions, there's nothing indicating which single ordinate dimension you have "selected". When editing or deleting a single ordinate dimension, it would be VERY HELPFUL if that SINGLE ordinate dimension was highlighted differently then the rest of the ordinate dimension set.