it’s not always that easy to print out of every software. An environment to print, like a print software or templates to use are necessary. I made one for libre office writer regarding the parameters of the devterm printer. (the clockworkpi forum does not allow .ott format to upload, that’s why to download via wetransfer https://we.tl/t-SxnoRQd98X) Please improve the template if necessary.
I would also be happy to hear about if someone had experiences with blue4est thermopaper (the only ecologic one without plastic). I don’t think the sensor can handle it (blueish paper) and there are instructions to cover/tape the sensor with white paper. I did’t have positive results yet.