I think I know the answer to this but I don't want to mess up a project by not asking. I'm making my second end grain cutting board. It will require two glue ups. I grabbed a bottle of Titebond III, because it was in easy reach, and did the first glue up. It's drying as I type this. After I was done, I realized that I won't have enough for the second glue up. I have plenty of Titebond II. Can I use the II for the second glue up without causing a problem? I know that if the joint is flush no glue will show, but each block (think checker board) of the finished board would have two edges glued with III and the other two edges glued with II. Do I use the II or head out to HD for another bottle of III? As always, thanks for your help.