How to work with lettering, numbers, pictures that are written on cookies.
Opening a paroches (ark curtains), cabinet doors with letters, pictures, numbers on them.
A few very important points in reference to 'הכנה משבת לחול' (doing an action on Shabbos for a weekday);
(Temporary Ohel) [Part 2] Understanding why a overhead shelter held up by a person is not a problem;