This post summarizes the events of the past few days:

• MakerBot randomly stops during large print (Mendel extruder), causing blob; blob makes print fail epicly.
• Happens again; no idea what's going wrong.
• I tighten the X/Y belts.
• Happens AGAIN!
• I sleep on the thought.
• I tighten down the extruder.
• I take a trip online to the MakerBot Google group; find out what I have to do.
• I fix it.
• I happily print out Mendel parts.
• :D