I downloaded the PintleGudgeon RhinoHydro Rhino3d plugin from the Pingud website recently, but I see now that it has disappeared/been replaced by a dodgy website (don't google it, it will try to download a virus onto your computer). Anyways, is the author of the software on here? It's really capable for someone who perhaps doesn't have the resources for Orca, so I'd love to speak to the author to thank them apart from anything else!