FWIW, I tried the Acrobat 3D demo with ArchiCAD (r8, since it all ran in an Emulated PC...) and the OpenGL capturing process from Acrobat3D worked with ArchiCAD.
But yes, ArchiCAD 10 can export U3D scenes.
--- stefan boeykens --- bim-expert-architect-engineer-musician --- Archicad28/Revit2024/Rhino8/Solibri/Zoom MBP2023:14"M2MAX/Sequoia+Win11 Archicad-user since 1998 my Archicad Book