ZMT zurich med tech

really thanks this is direction of solution
what i did with friend

Mesh2 = s4l.model.Import(r'C:\sintetic data\bones.stl')[0]
so now Mesh2 is not tuple and has its own name bones meanwhile i write all in one script without functions so i dont need realy the entities as in the example of 2 plates supplied with sim4life ...

You're welcome! Note, however, that functions that are not part of the s4l_v1 module are not checked for backward compatibility between Sim4Life versions and their signatures are in principle allowed to vary (although this is quite rare, in practice). It is recommended to always try to use functions under the s4l_v1 module when possible, since only these are "officially" part of the API.

This said, if you need to bend an object in Sim4Life v4.x or lower, use XCoreModeling.PlanarCut 🙂

Brilliant, thanks!