Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Editing GR2 meshes finally possible

Investigating gr2 files from Sacred 2 (v2.7.0.30) lead me to believe that I can't see all ExtendedData in GrannyViewer. Specifically user defined structures. I don't have the structure definition of that data, and I thought maybe you can help out a little. Thanks in advance :-)

(example gr2 sent by PM)