We have all seen those site backgrounds with what appears to be a shadow on either side of the web page itself - this type of thing. This is really easy to create and can be done right within WebPlus itself, without the need for any other image editing program.
If you are interested in creating something similar for your website, please read on.
For this exercise we will need to work within the Master Page, not a regular page.
1) In WebPlus create a Master Page 2000 pixels wide x 2 pixels high, and continue to work with this Master Page selected.