Magnetic is a tool in Compasses.
Magnetic adjusts how much the compasses are attracted to the mouse onscreen. It can be set to 6 different levels. A higher level makes the compasses reacts to the cursor more strongly.
If the magnetic level is low, it will take some time to stop and point the mouse if friction set to a high level, or swing if friction level is low.
If the magnetic level is high, the compasses will turn very fast. Depending on the friction, when the cursor is off-screen, they will stop after some time, or continue to spin with no end.