diff --git a/man/remote-viewer.pod b/man/remote-viewer.pod
index 7e8718b..dc8b2e5 100644
--- a/man/remote-viewer.pod
+++ b/man/remote-viewer.pod
@@ -138,11 +138,15 @@ protocol:
 
 =item C<version> (string)
 
-If remote-viewer version isn't at superior or equal to the required
-version, an error is raised with the version expected.
+If remote-viewer version number isn't greater or equal to the required
+version, an error is raised with the expected version.
 
 The version format accepted is a list of integers separated by '.'.
 
+Version comparison is done by comparing each integer from the list one by
+one. If any of the component is not a number, the version comparison will fail
+and consider that the 2 versions are considered to be the same.
+
 =item C<type> (string, mandatory)
 
 The session type, either "spice", "vnc" or "ovirt".