Hi all, I’m new to this and am having a really hard time getting my layers to bond. I’m using a Taz 4 with the bed between 90 and 110 (tried several settings, hotter seems better), and the nozzle at 230-234 (no apparent difference in that temp range. My machine is in a room with an AC vent but I’ve put a carboard dam up covering the entire side of the machine that’s faces the vent. The vent is about 10ft away and doesn’t blow directly on it, but there is a breeze from time to time. The ABS I’m using is from Prototype Supply.