Is the documentation for older NWDS (7.0) available?

Sorry, I'm back with yet another question, as my NWDS offers nothing at all matching the documentations.

In the topic "Creating an Inside-Out Web Service from an Enterprise Java Bean " (http://help.sap.com/saphelp_nwpi71/helpdata/en/46/78955dcb496ef0e10000000a1553f6/content.htm) it says

       2.      In the Package Explorer of the Java perspective, open the project and select the EJB you have created.

       3.      From the context menu, choose Web Services ® Create Web Service.

       The Web Services wizard opens.

In the Java perspective I don't find "Web Services" at all in the Context menu.

I can't find similar help page (for creating inside-out webservices) when I searched in the Help Topics of my NWDS installation. This is very frustating, please advice.