Thank you all!!! I had very good success with my tests!! I fired Bmix greenware with a clear glaze that I made, and the results were exactly the same as the bisqued pieces. I am thrilled!! I'm sure glazing larger pieces may provide a challenge (fragility) but I've got the courage to give it a go again! Thank you all so much! This means I can do a weeklong workshop with kids making a single serving dinnerware set, have them paint the clay in underglazes, and all I have to do is let everything dry, glaze, then fire. ONCE!! Amazing!!