RE: Cycling through favored buffers

[Drew Adams]

> 1. How do I ignore "all directory type buffers" and limit the 
> switching to be between files only.

(cl-remove-if (lambda (buf)
                (with-current-buffer buf
                  (derived-mode-p 'dired-mode)))
              (buffer-list))
 
> 2. How do I create another list of buffers that only includes 
> directories "headers" and "source"

(cl-remove-if-not (lambda (buf)
                    (member (buffer-name buf) '("headers" "source"))
                  (buffer-list))