Very disappointing results with using Scaffold as support material for Edge so far. I'm printing my Scaffold support at 210 C and it's going down well onto my PrintBite bed surface. After several layers, the Edge is being deposited at 240 C onto the dense layers of support underneath but it isn't sticking. The Edge filament just rolls around in a ball sticking to the nozzle. I have silicon rubber socks on both blocks which helps a bit (it's worse without them) but I don't know how to get the Edge to stick better to the Scaffold support. Any suggestions?