I was commenting recently in a different thread about how I thought I had wasted money on my FF dual extruder because I'd never found a use for printing two colors in the same model. But now an idea has dawned on me where dual extrusion could be particularly useful. I'd like to figure out how to make engraved text (not raised) on my models in a different color than the model itself. Has anyone figured out a way to do this? I can see how easy it would be to do with raised text, but that option won't work with my application.