+ fpos += header.entdata_length
+
+ print( F"Strings length: {len(strings_buffer)}" )
+ header.strings_offset = fpos
+ header.strings_length = len(strings_buffer)
+ fpos += header.strings_length
+
+ # Optional array things
+ print( F"Keyframe count: {header.keyframe_count}" )
+ header.keyframe_offset = fpos
+ fpos += sizeof(mdl_keyframe)*header.keyframe_count