diff --git a/help/dbg-screen-layout.html b/help/dbg-screen-layout.html
index af7403bb..c30c48ea 100644
--- a/help/dbg-screen-layout.html
+++ b/help/dbg-screen-layout.html
@@ -49,7 +49,7 @@
 				<li>If 'W' is inverse: RAM is write enabled.
 				<li>If 'W' is not inverse: RAM is write protected.
 				<li>'rNN' will appear if a RamWorks 64K bank is active.
-				<li>'sNN' will appear if a Saturn 16K bank is active.
+				<li>'sNN' will appear if a Saturn 16K bank is active (slot 0 only).
 			</ul>
 		</ul>
 		</p>