The Author and Description of your webpage are used by some search engines to catalog the page. It is worth your while to provide a meaningful description for these fields.
To edit your document's Author and Description fields:
On the Format menu, select Document Information.
Click on the Author & Description tab.
Enter the Author and Description of your webpage into the boxes provided.
From the drop-down list at the bottom of the screen, select the option Blank boxes delete related document fields if you want any unfilled fields on the screen to indicate that those fields should be deleted from the document's Meta tag information (for example, if you left the Author field empty, then selecting the Blank boxes delete related document fields option would erase any existing author information in your page's Meta tags). Otherwise, make sure that the Blank boxes make no change to related document fields option is selected.
Click on the OK button to apply changes to your document.