15. The method of claim 1 : respective visual elements comprising at least two visual presentations respectively presenting the visual element at different zoom levels, the visual presentations stored in a visual presentation store; and the instructions configured to load from the visual presentation store a visual presentation of a visual element when the zoom level of the scene transitions to a zoom level associated with the visual presentation of a visual element presented within the scene.
16. The method of claim 15 , the instructions configured to: predict imminent visual presentations of visual elements at an imminent zoom level within the scene; and upon predicting an imminent visual presentation of a visual element at a zoom level within the scene, load from the visual presentation store a visual presentation associated with the imminent zoom level for the visual element.