doc.diff

diff --git a/chevah/server/static/documentation/operation-client/transfers.rst b/chevah/server/static/documentation/operation-client/transfers.rst
index 5605264..0322b10 100644
--- a/chevah/server/static/documentation/operation-client/transfers.rst
+++ b/chevah/server/static/documentation/operation-client/transfers.rst
@@ -310,6 +310,10 @@ The `lowercase` is a simple transformation which will transfer the file
 using destination file path and file name all in lower case.
 It takes no options.
 
+..  note::
+    If the remote filesystem is case insensitive and a file with the same
+    name (but different cases) exists, the remote name is kept.
+
 Below is an example for the `lowercase` transformation::
 
     [transfers/313a9679-bc15-42e9-80ef-e2305959a3d1]