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

This kind of element specifies various view features. It has these attributes:

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:

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.