A question for Adrian or Ed: Does the filament guide half of the extruder still need to have the sloping channel now that the motor is offset? I thought the idea was that the filament path would be straight.
i just opened the file on subversion and it still has the sloped channel. i imagine it wont make much of a difference, but will allow bendable material to be used easily.
Well I made it without and I now think it it required to allow you to insert a new piece of filament when the old one runs out. Perhaps a shallower incline would be better for this.