--- title: "Node Properties" url: "https://help.maxon.net/c4d/en-us/Content/html/OP_GRAVITY-ID_GVPROPERTIES.html" section_path: "Thinking Particles > Nodes > TP Dynamic Group > PGravity > Node Properties" element_id: "OP_GRAVITY" group_id: "ID_GVPROPERTIES" description: "This setting, on the Node page of the Attribute Manager, controls the size of the arrowhead or sphere that represents the gravity force in the viewport." --- ## Node Properties ### Icon Size Parameter ID: `GRAV_ICONSIZE` · Range: [0.00..+∞] This setting, on the Node page of the **Attribute Manager**, controls the size of the arrowhead or sphere that represents the gravity force in the viewport.