This is probably a known missing feature, but it appear we cannot export curves from blender data to usd yet. (It appears basis curves from external usd can be written back to usd file non-destructively however.) [curve-export.blend.zip](https://github.com/GPUOpen-LibrariesAndSDKs/BlenderUSDHydraAddon/files/9052754/curve-export.blend.zip)
This is probably a known missing feature, but it appear we cannot export curves from blender data to usd yet.
(It appears basis curves from external usd can be written back to usd file non-destructively however.)
curve-export.blend.zip