| A | B |
| centering | placing text so that half is on each side of center |
| defaults | preset conditions that control margins |
| document window | area on the screen where text is keyed |
| document | letters, memos, reports |
| electronic mail | sending memos, notes from one computer to another through the WWW |
| font | typeface style and size |
| insert mode | default mode that allows you to key text into existing text |
| justification | feature that allows text to be aligned at the left, right, center |
| margins | space to the left and right of lines of text |
| open | to display a document that has be saved |
| preview | to display and check a document before printing it |
| proofread | editing a document |
| rate | speed of doing a task |
| tabs | preset position in a document |
| typeover mode | key text over and replace existing text |