Hey Juanjo, is there any way that you could add the functionality of allowing data to pass
through certain nodes?.. Here is a perfect example: Putting a ColorCorrect Texture between your HDRI and the Environment: Texture node does not allow you change the Heading Rotation inside Environment: Texture... If you could make the Environment: Texture talk to the Texture Image (HDRI) through the ColorCorrect node, this would allow the Texture Image to rotate the HDRI as set in Heading Rotation, and would kick ass, obviously... Perhaps some other nodes could benefit from this, if you could pull it off. Please advise.

Juanjo?
Thinking about this a little more, I would not be surprised if data can only flow in one direction (inward, and not outward at all)... but it would still be nice to know for sure.... er, Juanjo?