diff --git a/_manual/15_editing-and-arranging/04_snap-to-the-grid.html b/_manual/15_editing-and-arranging/04_snap-to-the-grid.html
index d0830987..39a51e60 100644
--- a/_manual/15_editing-and-arranging/04_snap-to-the-grid.html
+++ b/_manual/15_editing-and-arranging/04_snap-to-the-grid.html
@@ -25,7 +25,9 @@ menu_title: Snap to Grid
   pressing the absolute snap modifier key(s).</br>
   You may also disable snap entirely by using the snap modifier (see below).</br>
   Note that in relative snap mode the reference point is taken to be the distance
-  to the next grid line or (if exactly on a grid line) the one it is currently on.</br>
+  to the next grid line or (if exactly on a grid line) the one it is currently on.
+  Note also that when an object lies exactly on a grid line, there will be no difference
+  between relative and absolute snap modes.</br>
   The absolute snap and snap modifiers (along with other modifier keys) may be set in
   <kbd class="menu">Edit &gt; Preferences &gt; User Interaction</kbd></br>
   For common use patterns, it is recommended that you assign a unique key for