All web pages can be edited. However, the Edit Page hyperlink may not be visible in the control panel when the active web page is being updated by another administrator of your website. Click the Edit Page hyperlink to start updating the active web page. You will be taken to an administration page that will let you update the active web page.

Control panel (administration mode on).

Updating a web page.
The Title field is used to specify the active web page's title (for example, New Website Launched). A web page's title cannot be blank.
The URL field is used to specify an address that can be used to directly access the active web page. The URL field can contain only the letters a through to z (either capitals or lowercase), the numbers 0 to 9 and the underscore character. If you access your website via the address http://www.yourdomain.com, then a web page with the URL blognewwebsitelaunched is accessible via the address: http://www.yourdomain.com/blognewwebsitelaunched.aspx.
Note: You should not specify the .aspx file extension in the URL field. However, you do need to add this extension when typing a web address into your web browser to access a web page directly. Also, the URL of your website's root homepage is not available for update, as this web page can only be accessed via the address http://www.yourdomain.com.
The Description field is used to specify a description for the active web page. This field is not mandatory and can be left blank.
Three date times can be associated with the active web page: Posted, Last Updated and Occurred. Each date time field has a checkbox next to it. To specify a date and time for any of the three date time fields, ensure that the relevant checkbox is ticked and set the appropriate date and time. By default when you create a web page, the Posted and the Last Updated date times are activated and set to the date and time that the web page was created. The Occurred date time is not activated by default, as this field is only really useful when posting a web page that describes an event that is going to happen or has happened in the past - for example, a business conference.
It is possible to associate an image with the active web page. This image may then be displayed by page info or web page list elements. Files with the following extensions can be uploaded: .gif, .jpg, .png and must be less than 4 megabytes in size.
To associate an image with the active web page, go to the upload section of the web page and click on the Browse... button. Select the file to upload and click the Upload button.

Associating an image with the active web page.
Once the file is uploaded, it will appear below the upload section. To view the details of the web page image, tick the check box next to that image. The selected image's name is then displayed, along with its size and the date it was uploaded. A link is also available (a white arrow in a blue box), which when clicked causes the selected upload to be downloaded. The upload image's width and height are also displayed. To disassociate an image from the active web page, select the imge and click the Delete button.

Viewing the details of an image associated with the active web page.
Finally, when you have finished updating the active web page, click the OK button to return to the active web page. You should not use your browser's back button.