I'm posting this on the off chance I'm not the last to know of it. I (please don't ask how) managed to spill a large amout of melted wax onto the front apron of a black PV kilt. Looking at the mess I was sure it was ruined. On advice I placed one layer of brown shopping bag on the apron and ironed it on the low poly setting. The wax melted and was wicked into the paper. I changed the paper a few times repeating this and within 5 minutes complete success. Glad it wasn't the pleats.