Hi,
In the document of ediff-setup-windows-multiframe-merge in ediff-wind.el, it used "are is" which I think it should be "are".
index ce95d42..79ccc6d 100644
--- "b/c:\\Users\\gitemacs\\emacs\\lisp\\vc\\ediff-wind.el"
+++ "a/c:\\Users\\Desktop\\ediff-wind.el"
@@ -523,7 +523,7 @@ into icons, regardless of the window manager."
;; 3. If C's frame is non-existent, then: if the first suitable
;; non-dedicated frame is different from A&B's, then use it for C.
;; Otherwise, put A,B, and C in one frame.
- ;; 4. If buffers A, B, C are is separate frames, use them to display these
+ ;; 4. If buffers A, B, C are separate frames, use them to display these
;; buffers.
;; Skip dedicated or iconified frames.
ediff-wind.diff