I read the thread on alcohol to reduce bubbles and it worked for me, I had the smallest of bubbles last time but this pour turned out looking just fine. When I printed on my tissue at Vaughn's workshop and got home with a magnifier I saw micro bubbles so it's something I'm keeping an eye on. Also I'm pouring with greater care now so it's a lot of fun to do. I used the Vellum Denril for the tissue support and it's working fine. I have 1000 sheets of it so I was hoping it would be useful and it is. Thanks for asking.