I have some html template files(.tmpl). I dont know which templates they follow.
Can i know which templates they follow.
If not can any one say what this code do?

form action="~1#CGI#" method="post"

its in tmpl file. If i open in browser, it sends an request to the file of name
~1#CGI# but i dont have that file

Please help me.

It's a form and what it does is post, presumably on a forum or guestbook of some sort.