Indigo is great, but...

[Robotbeat]

I liked the pov-ray integrated text editor with context highlighting and well-integrated help documentation. Pov-ray is set to be open-sourced soon, so perhaps those two things can be brought over to the indigo world? That would help usability tremendously, if you included a way to see an earlier "preview" (low-quality biased ray trace?) renderer for just getting the placements of procedural textures right...