updated for version 7.0056
diff --git a/src/message.c b/src/message.c
index f649484..9b0045d 100644
--- a/src/message.c
+++ b/src/message.c
@@ -1953,6 +1953,7 @@
 		    case BS:
 		    case 'k':
 		    case K_UP:
+		    case K_XUP:
 			if (!more_back_used)
 			{
 			    msg_moremsg(TRUE);
@@ -1965,6 +1966,7 @@
 		    case NL:
 		    case 'j':
 		    case K_DOWN:
+		    case K_XDOWN:
 			lines_left = 1;
 			break;
 		    case ':':		/* start new command line */