Thanks to Maik 31 we now have a transcoder to use standard G-Code with the UP mini
The transcoder is still experimental and rudimentary, using command line, no fancy GUI. This opens the UP mini to work with 3rd party slicers, use different nozzles, materials and slicing methods
In order to integrate the UP mini better in a workflow with Slic3r under OS X I have created a small script app to conveniently execute all required steps from within Slic3r. So finally you can directly print from Slic3r, no need to juggle with complicated commands any more.