Hello Bob,

Yes, that is correct, as per the disclaimer on the front page of the help file:

This WebSite X5 guide refers to the Evolution v. 10 version but may be used in conjunction with other versions of the Program, bearing in mind the specific functional differences between the various versions.

See here for reference:

http://help.websitex5.com/en/index.html

The difference between the various editions are highlighted on the following page:

http://www.websitex5.com/en/pricing.html

Kind regards,

Paul