Image bm764.GIF Start of Linear Fog
The start of linear fog element defines the start of the linear fog. The start of fog represents the distance from the viewer where the linear fog starts to assert itself. The default setting of the linear fog start is 0. If the fog is in the switched off state, it will get switched on by setting the start of linear fog. The default setting of its color will take place according to the current scene background color setting.

Full Html Context Help of The Peter - Gemtree Software & Children Programming