I had a problem. I do not know how to print two nozzles simultaneously. Do you detailed instructions on how to do this using Slic3r?
for use PVA it's juste set option inside software, but for use tow color I never found how.
Is this what you're looking for?
in short: if you only want support to be a different nozzle you can edit the settings of a material. if you want 2 colors on the same object you need to create 2 separate 3D files ( 1 for each color) and place them together and choose 1 separate material settings.
Print settings in the Creatr Software can be directly updated in under 'print'.
The latest Simplify 3D profiles can be downloaded using the following links:
Bolt - Simplify3D settings
Bolt Pro - Simplify3D settings
To use the profiles, choose File, then Import FFF Profile and be sure to select the correct profile in your process. You can also watch this video.
Request more information on the Bolt (Pro) firmware and how to update this via the Ticket System
Bolt Pro Firmware