Although almost any name may be given to a page, a few restrictions apply. These restrictions are: 1. Words already having meaning, such as existing instrument symbols or keyboard commands, cannot be used. 2. Multi-word names are separated by an underscore, not a space. For example, the name My Page should be entered as My_Page. 3. If a page name is reused, the old page will be replaced by the new one. 4. Page names must begin with a letter. 5. If you use a reserved name for a page, the program tells you and lets you enter another name.Composing a Name