diff -r 1367103c24e2 -r 696bfeff199e messagingappbase/msgavkon/muiu_internal/inc/MessagingInternalPSKeys.h
--- a/messagingappbase/msgavkon/muiu_internal/inc/MessagingInternalPSKeys.h	Mon Jun 21 15:36:19 2010 +0300
+++ b/messagingappbase/msgavkon/muiu_internal/inc/MessagingInternalPSKeys.h	Thu Jul 15 18:34:37 2010 +0300
@@ -47,6 +47,10 @@
 // Tells whether If one row list is populated or not, 1- list is populated, 0 - list population is in progress
 const TUint32 KMuiuOneRowListPopulated = 0x00000005;
 
+// Message viewer fast open previous/next message. Message id of next\previous message
+// needs to be opened from mce.
+const TUint32 KMuiuKeyNextMsg = 0x00000006;
+
 // The New PSK introduced from 5.0
 
 const TUid KPSUidMsgEditor	=	{0x101F87FF};