1 files changed, 7 insertions, 0 deletions

diff --git a/manual/plugins/disktidy.tex b/manual/plugins/disktidy.tex
index c1c58271ea..c0d429cb7f 100644
--- a/manual/plugins/disktidy.tex
+++ b/manual/plugins/disktidy.tex
@@ -5,6 +5,13 @@
   menu and select `Start Cleaning' to begin to process. The settings
   are stored in \fname{.rockbox/rocks/apps/disktidy.config}, in a plain text
   file that is user-modifiable to allow more entries to be added.
+  
+  You can use up to one '*' as a wild-card character which matches any string.
+  the first '*' is recognized as a wild-card character and any additional '*' are 
+  literal '*'.
+  
+  \warn{Be careful when you use custom entries.
+  You could accidentally delete important files.}
 
   \subsubsection{Available Options}
   \begin{description}