as for cutting/sealing the korker with a woodburner, i thought i might share what i do. i just got a wood burner, and since i tend to burn myself with the glue gun alone, i decided to take precautions, lol. i take a double prong alligator clip, put the ribbon through where i want to cut it, and i swipe the wood burner between the two prongs. hope this makes sense! and i hope this helps! also, hold the clip up or lie it down on glass. if you hold it up, i suggest holding the clip with some fabric, cos the metal clip heats up if you swipe it too slow.