Grid, Board & Gallery — Search, group, and shape the columns (2)

Group collects rows under headers by almost any field — a date, a price, a city, a checkbox, a single-select. A select leads with its own option order; everything else is ordered by value, so grouping by price runs 20, 100, 300 rather than 100, 20, 300. Headers carry whole-table counts, and clicking one collapses its rows (your collapse is your own — it doesn't change the view for anyone else). It groups by a link too, when the link holds one record — Tasks by Project is a grouped grid rather than a second view — and by a lookup through such a link, or by a rollup's total, which offers the same band widths a number does. What can't group: a link that can hold several records, and multi-select, people and attachment fields, because a row would belong under several headers; and a formula, whose value is worked out as the page loads.