Lettering, numbers, pictures that are part of a cookie or cake itself. (It's all one dough).
fliptop, snap top caps, e.g. ketchup bottles, salad dressing bottles, etc.
דבר דבר (Dabair Davar): Annulling Vows on Shabbos;
(Squeezing materials.) understanding the two different types of "סחיטה" (squeezing);