Sometimes I think players need arrows to show them the direction their efforts should take.

The arrows show how the paper is bent or moved.

An arrow showed it on the rest of the monitors.

The arrows show the movement of refugees - north, east and south.

The arrows show how much money is owed by each country to banks in other nations.

There is an arrow showing that those in low status jobs are more likely to go absent.

That's why the packets have an arrow showing which way up it should go.

The arrows show the direction and magnitude (mathematics) of the various forces.

Straight arrows show in which direction to move the lace carriage.

A big arrow showed at a glance if a turn was imminent and which way it bent.