Index: protocol
===================================================================
--- protocol	(revision 10080)
+++ protocol	(arbetskopia)
@@ -175,6 +175,7 @@
 Here are some miscellaneous prototypes used by the command sets:
 
   proplist:  ( ( name:string value:string ) ... )
+  propdelta: ( ( name: string [ value:string ] ) ... )
   node-kind: none|file|dir|unknown
   bool:      true|false
 
@@ -286,6 +287,17 @@
     location-entry: ( rev:number abs-path:number ) | done
     response: ( )
 
+  get-file-revs
+    params:   ( path:string [ start-rev:number ] [ end-rev:number ] )
+    Before sending response, server sends filr-rev entries, ending with "done".
+    file-rev: ( path:string rev:number rev-props:proplist
+                file-props:propdelta )
+              | done
+    After each file-rev, the file delta is sent as one or more strings,
+    terminated by the empty string. If there is no delta, server just sends
+    the terminator.
+    response: ( )
+
 3.1.2. Editor Command Set
 
 If edit pipelining is negotiated (see section 2.1), than an edit