convform - reformat old style formfi les
convform formfile [ formfile... ]
Convform converts old style formfiles to the current format. If you get the message old style formfile, use convform from form(C-1), formdef(C-1), cform(C-1) or pform(C-1), you must run convform on the formfile to convert it to the current format. Each formfile you name on the convform command line is converted in place to the current format. If a file you specify is not a formfile, or is already the current version, convform prints a warning messages and skips the file.