Document read-only option

diff --git a/clawsker.pod b/clawsker.pod
index 201246fef0768ce34ea0bebc2182923302d1206f..313a6f9eb0d16b958589b50f85bd2a7ae1b64868 100644 (file)
--- a/clawsker.pod
+++ b/clawsker.pod
@@ -57,6 +57,11 @@ the full file name overriding any previous setting.
 
 Shows a brief help screen.
 
+=item B<-r> | B<--read-only>
+
+Allows to edit hidden preferences without saving the changes. It also
+works when Claws Mail is running.
+
 =item B<-v> | B<--version>
 
 Show information about program, Claws Mail and Perl-GTK versions.