Always replace NumFrames and NumMarkers based on what is in the actual table.
Always replace NumFrames and NumMarkers based on what is in the actual table.

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core