Hi guys , after reading all the responces I will tell the secret , the titebond Liquid Hide glue is hide glue no two ways about it , And to make your liquid hideglue reconstitute itself is by adding just a little vinegar to it , if it strings out between your finger and thumb then its still Ok but if it dosnt then its went past the shelf life that it has, but the vinegar thingy works to fix it , Ive never had problems with sinew raising on me or anything , the only thing you have to do is waterproof it after it has dried, Polyurathane spray works exellent.And the next important thing is be sure your sinew has been soaked in water , I like to soak mine for at least 24 hrs, you would be suprised at how much fat is on top of the water after this and you thought you had it clean. Dont ever add bleach to your sinew water , it will make Ramen noodles out of it , and they will never be strait again. Trapper