The Marathon Markup Language - 表示要素： <view>

• map: indicates whether or not to show the overhead map (boolean; default: true)
• fold_effect: indicates whether or not to make the field of view stretch horizontally and squeeze vertically as one teleports (boolean; default: true)
• static_effect: indicates whether or not to make teleporting objects have the sparkling "static" effect and whether they get squeezed horizontally as they teleport (boolean; default: true)

This element has the child elements <font>, for setting on-screen-display fonts and <fov>, which is for setting field-of-view features.The default on-screen font is "Monaco", size 12, normal style; for more on setting fonts, go here.Field-of-view features are set with child element <fov>, which has these attributes:

• normal: the normal field of view (default: 80)
• extra: the extravision-powerup field of view (default: 130)
• tunnel: the tunnel-vision field of view, good for long-distance sharpshooting (default: 30)
• rate: how much to change the FOV in degrees/(engine tick) (default: 1.667 or 50 degrees/s)

All of them are in degrees, all of them are floating-point values (can be non-integer) between 0 and 180, and all of them are optional.