To editors like this, it doesn't matter much what kind of interpretation is assigned to point #2: the TAB character in a file could be interpreted as being mod-2 columns, mod-4 columns, or mod-8 columns.
About 8, 9, 10 weeks. After about 8, 9, 10 weeks of age, or when the puppy arrives at it's new home, the dog should be taught to go potty outside. Do not have paper or potty pads inside your home. Peeing is for outside only, or you are teaching your new pup it is okay to potty inside your home.
Until puppies know how to behave, are reliably toilet trained and have gone through the 'exploring by using their teeth' stage (at about six months old) it is better to keep them closely supervised or contained in a 'dog proof' environment. This means no access to: 1  carpets.  chemicals.