diff --git a/VersionASM b/VersionASM
index 3f939af16c5fa2720ae2084c233cab29461cb78f..3334a3a0e73aef3c59a59655a2c0df95a5daf0cc 100644
--- a/VersionASM
+++ b/VersionASM
@@ -6,9 +6,9 @@
 			GBLS	Module_MinorVersion
 			GBLS	Module_Date
 			GBLS	Module_FullVersion
-Module_MajorVersion	SETS    "4.98"
-Module_Version          SETA    498
+Module_MajorVersion	SETS    "4.99"
+Module_Version          SETA    499
 Module_MinorVersion	SETS	""
-Module_Date		SETS    "18 Oct 1999"
-Module_FullVersion      SETS    "4.98"
+Module_Date		SETS    "19 Oct 1999"
+Module_FullVersion      SETS    "4.99"
                         END
diff --git a/VersionNum b/VersionNum
index 84dccb3df47b7e3e83010c6687e0d9f230f30c73..d53b5397a35a71a2841fb60745bd592ecac332ce 100644
--- a/VersionNum
+++ b/VersionNum
@@ -1,15 +1,15 @@
-/* (4.98)
+/* (4.99)
  *
  * This file is automatically maintained by srccommit, do not edit manually.
  *
  */
-#define Module_MajorVersion_CMHG     	4.98
+#define Module_MajorVersion_CMHG     	4.99
 #define Module_MinorVersion_CMHG	
-#define Module_Date_CMHG      		18 Oct 1999
+#define Module_Date_CMHG      		19 Oct 1999
 
-#define Module_MajorVersion     	"4.98"
-#define Module_Version                  498
+#define Module_MajorVersion     	"4.99"
+#define Module_Version                  499
 #define Module_MinorVersion		""
-#define Module_Date      		"18 Oct 1999"
+#define Module_Date      		"19 Oct 1999"
 
-#define Module_FullVersion              "4.98"
+#define Module_FullVersion              "4.99"
diff --git a/s/vdu/vdudriver b/s/vdu/vdudriver
index 840caaf6d54e8e38455bd44c2219f14be54eb24f..d41bf261ac236933fc54e737c0494d2dd59c79a6 100644
--- a/s/vdu/vdudriver
+++ b/s/vdu/vdudriver
@@ -856,7 +856,7 @@ TV_Mode_string
         LDR     R1, [R0, #(PseudoRegister_HClockSpeed:SHR:22)-&80*4] ; are we using HCLK?
         CMP     R1, #-1
         Push    "r0-r1"
-        MOVEQ   R0, #2                  ; if not, pull the TV_Mode GPIO line low (if present)
+        MOVEQ   R0, #1                  ; if not, pull the TV_Mode GPIO line low (if present)
         MOVNE   R0, #3                  ; if we are, pull it high
         ADR     R1, TV_Mode_string
         SWI     XPortMan_AccessBit      ; (don't forget svc_PortMan below)
@@ -2589,7 +2589,7 @@ svc_PortMan
         LDR     R0, [WsPtr, #VIDCControlCopy]           ; get saved VIDC control register
         AND     R0, R0, #CR_VCLK :OR: CR_HCLK :OR: CR_RCLK
         TEQ     R0, #CR_HCLK                            ; are we using HCLK?
-        MOVNE   R0, #2                                  ; no: TV_Mode = 0
+        MOVNE   R0, #1                                  ; no: TV_Mode = 0
         MOVEQ   R0, #3                                  ; yes: TV_Mode = 1
         addr    R1, TV_Mode_string
         SWI     XPortMan_AccessBit