Cutting between lettering on a cake that is attached. (Written in script). Eating cupcakes with writing on top of them.
A part of the wall that is made to remove (e.g., a Pesach kitchen).
Understanding the Concept of פסיק רישיה (P'sik Reisha): When an Allowed Action Causes a Forbidden Result with Two דרבנן. When Is One Allowed to...
to clog a small crack in a pipe. Turning off gas range. Putting on, taking off smoke detector. Unscrewing the bulb that's off;