Article / Updated 01-18-2019
Like humans, pets, and hurricanes, every Excel VBA Sub and Function procedure must have a name. Although it’s perfectly acceptable to name your dog Hairball Harris, it’s usually not a good idea to use such a freewheeling attitude when naming Excl VBA procedures. When naming Excel VBA procedures, you must follow a few rules:
You can use letters, numbers, and some punctuation characters, but the first character must be a letter.