diff --git a/fontspec-code-msg.dtx b/fontspec-code-msg.dtx
index 33b4697..d1cb780 100644
--- a/fontspec-code-msg.dtx
+++ b/fontspec-code-msg.dtx
@@ -166,6 +166,9 @@
   Language '#1' not available
   for font '\l_fontspec_fontname_tl'
   with script '\l_@@_script_name_tl'.
+  Check the typeset output, and if it is okay the 'Language'
+  does not need to be explicitly declared.
+  Otherwise a different font should be chosen.
  }
 \@@_msg_new:nn {only-xetex-feature}
  {
@@ -203,7 +206,7 @@
   The~"#1"~package~option~is~obsolete.~TU~is~the~default~encoding.
  }
 %</options>
-%<*fontspec> 
+%<*fontspec>
 \@@_msg_new:nn {font-index-needs-ttc}
  {
   The "FontIndex" feature is only supported by TTC (TrueType Collection) fonts.\\
@@ -241,6 +244,9 @@
 \@@_msg_new:nn {no-script}
  {
   Font "#1" does not contain requested Script "#2".
+  Check the typeset output, and if it is okay the 'Script'
+  does not need to be explicitly declared.
+  Otherwise a different font should be chosen.
  }
 \@@_msg_new:nn {opa-twice}
  {