I confirm it is working with avrdude on OSX too. Just uploaded doing: avrdude -c stk500v2 -b 115200 -p Atmega2560 -v -P /dev/tty.usbmodemFA131 -D -U 1_75mm_MK2-RAMBo13a-E3Dv6full.hex
To install avrdude: brew install avrdude --with-usb
You can position the PSU to set the initial distance for the M10n counter-nut
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.