Resting the pointer on a queued card draws an arrow from the card it waits for. Where that curve bent sharply near its end, the line used to run past the arrow head and meet it from the side, so the head pointed off the line. Now the line stops at the head's base and runs straight into it, so the head always points along the curve, on steep bends and on short links between cards that stand close together.
Wait arrows end cleanly in their head
Shared by Daniel Sadilek on October 22, 2026