For inside corners, the long point of the miter is always at the back of the molding, against the wall, and against the miter saw fence. For inside corners, you measure to the long point of the miter and you cut to the long point of the miter.
Liquids. If you have liquid or gel personal beauty items or food products, pack them in your checked baggage. Space in your carry-on should only be reserved for 3-oz. bottles of liquids or gels. There is no size restriction on nonflammable liquids and gels that fit in your checked luggage.
Note Permitted (allowable) carry-on items vary by country and airline. See how to pack Travel Toiletries and liquids in carryon bag or checked luggage. How to pack medications for travel is one of the most asked travel questions. Know that you can always take your medications with you when you travel. NEVER put prescription meds in your checked luggage. It can be a huge hassle to replace it if your luggage goes missing.