diff --git a/core/includes/form.inc b/core/includes/form.inc
index 752f6d6..226d4a6 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -3872,8 +3872,8 @@ function theme_vertical_tabs($variables) {
  *   array_shift($args);
  *   array_shift($args);
  *   // We store the user's original input in $keywords, including any slashes.
- *   // Note: A prepended slash will be removed. i.e. If the user enters
- *   // '/keywords/' then $keywords will contain 'keywords'.
+ *   // Note: A prepended or trailing slash will be removed. For example, if the
+ *   // user enters '/a/few/words/' then $keywords will contain 'a/few/words'.
  *   $keywords = implode('/', $args);
  *
  *   // Your code here.