The file wrx.cgi knows it's own name. All you have to do is change the name of the file.
The file wrx.cgi also knows the name of the folder that it resides in. But it does not know the name of the folder that the library and ikons folders reside in (they can reside in a different folder than the wrx.cgi does). The default folder name for library and ikons folders is "editwrx". If you change the name of that folder then you must change the $editwrx_folder_name="editwrx"; variable on wrx.cgi to contain the new name for that folder.
