Howdy folks, I am a rank newbie to leather work but wanted to try to make a holster. I watched / read most everything I could find on the web on the subject and began.... When I dipped the holster into very warm water to wet form it, it shrank and curled up and is apparently ruined! It is hard as a rock. Is there anyway to salvage it? What went wrong? Here are a few facts about my methods: 1) I used leather I have had for a few years, maybe many years! 2) I warmed the water to 140 degrees and added a couple drops of dish soap. 3) I held the holster under until bubbles quit (about 15 seconds) Thanks in advance for your response and aid.