anchor.diff:               (merge-pathnames (make-pathname :name path-name :type path-type)
                                 main-module-path)
                param-path)))
  -    (let ((template-path (get-path template-path nil "template"))
  -          (output-path (get-path output-path nil "html"))
  +    (let ((template-path (get-path template-path-arg nil "template"))
  +          (output-path (get-path output-path-arg nil "html"))
             (bootstrap-path (get-path nil "bootstrap" "html"))
             (runtime-module (if (null runtime-uri)
                               (make-module :type 'js
  
positive.code: 
        ;; If no template file exists, generate one
        (when (null (probe-file template-path))
          (unless (probe-file bootstrap-path)
            (with-open-file (out template-path :direction :output)
              (format out "~A" *default-template*))
            (with-open-file (out bootstrap-path :direction :output)
              (format out "~A" *default-bootframe*))))
  
        ;; If no runtime file exists, generate one
  ;TEST      (when (null (probe-file (module-path runtime-module)))
        (when t
  
negative.code: 
  ;;;; ======= Exported API ==========================================================================
  
  (defun build-app (main-module-path &key template-path-arg output-path-arg prefix-lookup runtime-uri)
    "Build a wrapper html file for a jwacs application"
    (flet ((get-path (param-path path-name path-type)
             "If PARAM-PATH is non-NIL, return it.
  