Statics Fields Relevant to Vector3Bvr Objects

xVector3: A three-dimensional vector behavior (Vector3Bvr object) that represents the unit vector on the x-axis. The vector's length is always 1, the direction is always the same as the positive x-axis.
yVector3: A three-dimensional vector behavior (Vector3Bvr object) that represents the unit vector on the y-axis. The vector's length is always 1, the direction is always the same as the positive y-axis.
zVector3: A three-dimensional vector behavior (Vector3Bvr object) that represents the unit vector on the z-axis. The vector's length is always 1, the direction is always the same as the positive z-axis.
zeroVector3: A three-dimensional vector behavior (Vector3Bvr object) that represents the null vector. The vector's length is always 0, the direction is undefined.