Grid, Board & Gallery — Split the Board into swim lanes

Columns answer what stage is this in. Swim lanes answer whose is it — pick a second field (an owner, a priority, a client) from Swim lanes above the board and it splits into a row per value, with the columns still running across each one. Records with nothing in that field keep a lane of their own rather than being hidden, since "nobody has picked these up" is usually the row worth looking at. • Dragging a card sideways moves it along the columns, as before. • Dragging it down into another lane writes the lane's field instead. • A diagonal drag does both in one gesture. Only the fields that actually changed are written, so a move within a lane never re-stamps a value the record already had. Lanes can use a select, a person or a linked-record field, and they're configured on the board itself — it's the only screen where you can see what a lane would do. Set it back to one lane to get a plain board again.