Add note about whitespace-cleanup.

diff --git a/etc/TODO b/etc/TODO
index 47040f1ea081a231c43e67a827bfe389c2243b7a..d210ecb7d6d92fb8fe145dd17ceabe2e9e9738a9 100644 (file)
--- a/etc/TODO
+++ b/etc/TODO
@@ -9,6 +9,8 @@ to the FSF.
 
 * Small but important fixes needed in existing features:
 
+** whitespace-cleanup should work only on the region if the region is active.
+
 ** Distribute a bar cursor of width > 1 evenly between the two glyphs
    on each side of the bar (what to do at the edges?).