Xed file

.xed is a file containing data on the heirarchy of the mech and all the animation info.

File Structure(in order of placement in file)

 * the first part of the .xed contains a single .x file
 * sometimes there might be extra material data included here. Linux Ranunculus is example of a mech with this data
 * boneproperty data which includes parenting and positioning data relative to its parent.
 * animation data is compromised of frames telling when to position things and when to execute scripts. there is also a script that is always executed.
 * physics data