Hi, I'm looking all over the internet, but I can't seem to find the answer. I want to use the SD slot on my Robo R1 because the connection fails sometimes when I'm printing via USB(and then I can start over again...) Can anyone tell me how this works? (I work with mattercontrol) Also, a little off-topic, would I like to know what i could do against the pattern on the bottom of all my prints. It looks like it doesn't fill it up completely. Thanks!