So I set up my Cyclops 2 in/1 out extruder as detailed over on the E3D wiki, selecting Mixing extruder, etc in the online configurator. I noticed that the configuration options for my second extruder motor just disappear, leaving me only the ability to choose 'Extruder Stepper', 'Invert motor direction', 'Invert enable signal' and 'Enable mirroring'. Since I was already under the hood, I also changed my extruders to Titans.
Having done this, I found that I don't seem to be able to test extrude from individual extruders. They're both extruding at once. In addition, I adjusted the steps/mm for the new extruder, but it appears that only Extruder 0 got the message to make the change. Am I missing something glaringly obvious? I don't mind ignorance if someone can help me correct it.
Thanks in advance.