Allows you to select between four modes when throwing a grenade.

The selected mode will be shown by an arrow next to the cursor.

• Normal throw - Grenade flies in a normal arc. Denoted by an upwards curving arrow.
• Precise throw - Grenade flies directly where you're pointing at (and not ~30 degrees higher as in default amplitude throw). Allows you to throw grenades into windows etc with high precision (after some practice). Denoted by a horizontal arrow.
  
• Roll - Grenade goes low and parallel to the ground, fast enough to bounce ('roll') 10 or so meters. Denoted by a downwards curving arrow. (!! Do not try to roll the RGO !!)
  
• Drop - Right at your feet. You'd better move if this is not smoke or something harmless. Denoted by a downwards arrow.