Dreamweaver and .cgi? Help :/

Problem with DW:

 - There is a web site, with a page using the .cgi extension.

 - I save this page to my HD, and it seems to magically become a "pagenamehere.cgi.htm".

 - I open this in DW, make all of my changes, and then...discover that DW apparently does not have a .cgi extension option for the drop-down under save-as. It seems to have everything /but/.

So, crap. What am I supposed to do to make this page turn into a .cgi? I encountered this exact problem with .php pages, but DW has a save-as option for .php, so that saved my bacon. Yet, no .cgi.

Very confused! Shit! Help! :(

server executes cgi/php/etc -> server sends resulting html to browser -> you save the page from your browser -> you now have a html page.

there is no way to get the original source back from the html.

if you actually want us to help you'd have to explain what you want to do with the saved html file.