There are two formats of animation file used in Second Life™. Which one to use? Medhue gives us his take on the two formats.
Basically, ANIM avoids the SL Import Program’s gotchas.
Medhue talks about animation priorities, for the overall animation and/or for each individual bone.
Bone translation has additional options in ANIM. If you aren’t familiar with the idea of bone translation, think bone placement.