remove warning

jmckenna · jmckenna · commit 3db45f5f34cd · 2025-11-18T13:53:39.000-04:00
diff --git a/en/mapfile/scalebar.txt b/en/mapfile/scalebar.txt
@@ -223,6 +223,10 @@ STATUS [on|off|embed]
 STYLE [integer]
     Chooses the scalebar style. Valid styles are 0 and 1.
 
+.. index::
+   pair: SCALEBAR; TRANSPARENT
+   :name: mapfile-scalebar-transparent
+
 TRANSPARENT [on|off]
 
     By default, a scalebar will inherit the same transparency setting as the 
