v1.0.209.0 released. See post #1.
This version now reads all the bone extended data. I had it reading the mesh extended data till I found a model that had different mesh extended data. So now I have to figure out how the mesh extended data changes (what defines it).
This version also lists the start of each major section in the FileInfo header section (in the debug output).
I finished up the mesh class and thus each mesh is now reading it's bone bindings (there is only 1 don't know why GrannyViewer shows this as plural). Since it has it's bone binding and each bone has extended data then I can set the visibility of the mesh based on the bone binding's (bone) extended data (Hide). I did hard code to set any mesh that starts with LNK@ to hide (not visible).
Working on figuring out how the mesh extended data is determined
Just tried opening the bunker with the new version and discovered another type of bone extended data. If you get an error message saying 'Currently can't read extended data for this bone' let me know which GR2 file you were trying to open.