I thought I remembered that the Mendel is GPL, but when I checked with the Wiki to make sure, I couldn't find where the license is mentioned. Should this be placed somewhere prominent?
thats a good point, for reference Mendel is GPL 2 as is the whole RepRap project. I've added mention of GPL 2 to the summary on mendel's wiki page but there should really be a better quick reference for these RepRap details.