Maximum number of records that will be saved in a cache for evaluating line of sight visibility with occulting terrain. The size of a record is a function of the resolution of the FreeFlyer Terrain Index File. For example, when using an index resolution of 8, a record contains a 256x256 region of pixels.
Attempting to change this value after the cache is already in use will result in an error.
Timing Precision Mode
This page describes functionality in nanosecond timing precision mode.