Ah, the only way it appears is to copy the text-layer to a raster-layer with Mirror X/Y enabled (or rotated 180deg) and then create a new raster-layer to merge that down onto. Then you would use that with Along Paths.
so:
- Copy to Raster-Layer the text-layer
- Enable Mirror X/Y options on the raster-layer
- Create a new blank raster-layer below it
- Merge mirrored layer down onto blank layer
- Use result with Along Paths
A bit more convoluted than I'd like. I'll make sure that both the Mirror options affect Along Paths as well as including a Flip Axis option on the Along Paths so that there are multiple ways to go about it.
- Charlie