doc: Reword CDIP documentation slightly

diff --git a/doc/call-settings-api.txt b/doc/call-settings-api.txt
index 46a1059..ed2a099 100644 (file)
--- a/doc/call-settings-api.txt
+++ b/doc/call-settings-api.txt
@@ -36,9 +36,10 @@ Properties   string CallingLinePresentation [readonly]
                        presentation property.  The value indicates the state
                        of the CDIP supplementary service in the network.  If
                        enabled, when receiving a call the network will provide
-                       the identification dialed to makee this call.  This is
-                       useful when subscriber can be registered with more than
-                       one identification.
+                       the subscriber's line dialed.  This is useful for
+                       subscribers which have a multiple line service with
+                       their network provider and would like to know what
+                       line the call is coming in on.
 
                        Possible values are:
                                "disabled",