diff --git a/README.md b/README.md
index 80a0af420a05612a4f086cd3751ba869902ff675..07c814ae25361f4382da293bf3fd02ad288e783e 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,9 @@ where no errors on latex are allowed in the final step.
 # Warning  
 **Use this tool with great care, do not trust its output blindly**. 
 Make sure image-by-image that the
-generated files are completely OK for the purpose they are indended for! 
+generated files are completely OK for the purpose they are indended for! Make
+your own backup before starting to modify plots! I take no responsibility for
+any damages or losses. You may use this script only on your own risk. 
 
 I tested this on files editor with inkscape and generated by matplotlib with 
 excellent results. Thus a workflow for files, where the normal application of