Things have been workging great until all of the sudden, I am getting stange strange line on upload at the beginning of gcode files. the only way i reazed it was RRF complained about unrecognized commands...
Below is the file as it is on the priner after upload, and how it was saved locally.
I can not tell what/where that info is coming from. I wonder if RRF3 is handling the files differently than RRF2.