diff --git a/confluent_client/doc/man/nodesupport.ronn b/confluent_client/doc/man/nodesupport.ronn
index ee80bf67..a8d93267 100644
--- a/confluent_client/doc/man/nodesupport.ronn
+++ b/confluent_client/doc/man/nodesupport.ronn
@@ -7,7 +7,7 @@ nodesupport(8) -- Utilities for interacting with vendor support
 
 ## DESCRIPTION
 
-`nodesupport` provides capabilities associated with interactiong with support.
+`nodesupport` provides capabilities associated with interacting with support.
 Currently it only has the `servicedata` subcommand.  `servicedata` takes
 an argument that is either a directory name (that can be used for a single node
 or multiple nodes) or a file name (only to be used with single node noderange).
@@ -16,6 +16,9 @@ connects to the managed system, so it will download to the remote system if runn
 remotely and will download to the collective.manager indicated system if
 running in collective mode.
 
+Note that due to vendor filename requirements, any filename may have vendor
+specific suffixes added to any file produced.
+
 ## EXAMPLES
 
 * Download support data from a single node to a specific filename