Nico Schlömer

I would need some example files to play around with it.

@fbob Sure, everyone agrees. PRs welcome!

@fbob Look at an simple format, e.g., [obj](https://github.com/nschloe/meshio/tree/master/meshio/obj), and take it from there.

meshio has support for polygons, so I'd say it makes sense to have it in meshio.

Coverage

Can you attach the test files here so I can download them, please?

Sorry, too much work right now.

I think the plain old quad shell elements in Abaqus are S4; see http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node37.html. See [here](https://github.com/nschloe/meshio/blob/master/meshio/abaqus_io.py#L14) for a complete list of Abaqus elements supported in meshio. CPE4 are strain/stress elements...

> Are these kind of element supported in other formats? Don't know. In the main readme, I put links to all supported formats, perhaps you'll find some info there. >...

> You say that they are supported by "all mesh formats" - except for Abaqus I presume? No, Abaqus as well. They are called "S4" elements in their lingo. >...