Apple Macintosh PowerBook 150 - Manual (Page 39)

2 Use the keyboard to type a few lines of text into the blank document.
It doesn’t matter what you type. If you make an error, press the Delete key to
backspace over the incorrect letters, then retype.
3 Open the File menu and choose the Save command to save your new document.
When you save a document, you are storing it on the hard disk. You need to
save every document you create. If you don’t save it, the document is lost
when you turn off the computer.
A box like the one in the next step appears, with “Untitled 1” near the
bottom. This box lets you name and save your document.
29 Learning to Use Your Computer
Type text in the blank document.
Choose Save from
the File menu.