diff --git a/ChangeLog b/ChangeLog
index c46af381c..d3d269a3c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-03  Bradley Bell  <btb@icculus.org>
+
+	* main/bm.h, main/piggy.c, main/piggy.h: added pigsize for
+	registered d1 v1.0
+
 2003-10-31  Martin Schaffner <maschaffner@gmx.ch>
 
 	* main/movie.c: when no movies are found, divide by six the
diff --git a/main/bm.c b/main/bm.c
index 91dafc4f7..c6c547adf 100644
--- a/main/bm.c
+++ b/main/bm.c
@@ -1,4 +1,4 @@
-/* $Id: bm.c,v 1.36 2003-10-10 21:04:43 btb Exp $ */
+/* $Id: bm.c,v 1.37 2003-11-03 10:19:40 btb Exp $ */
 /*
 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
@@ -720,6 +720,7 @@ int load_exit_models()
 		default:
 		case D1_SHAREWARE_10_PIGSIZE:
 		case D1_SHAREWARE_PIGSIZE:
+		case D1_10_PIGSIZE:
 			Int3();             /* exit models should be in .pofs */
 		case D1_OEM_PIGSIZE:
 		case D1_MAC_PIGSIZE:
diff --git a/main/piggy.c b/main/piggy.c
index 049cb9140..f1de426d5 100644
--- a/main/piggy.c
+++ b/main/piggy.c
@@ -1,4 +1,4 @@
-/* $Id: piggy.c,v 1.41 2003-10-22 15:00:37 schaffner Exp $ */
+/* $Id: piggy.c,v 1.42 2003-11-03 10:19:40 btb Exp $ */
 /*
 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
@@ -386,7 +386,7 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 #endif
 
 #ifdef RCS
-static char rcsid[] = "$Id: piggy.c,v 1.41 2003-10-22 15:00:37 schaffner Exp $";
+static char rcsid[] = "$Id: piggy.c,v 1.42 2003-11-03 10:19:40 btb Exp $";
 #endif
 
 
@@ -2382,8 +2382,9 @@ void load_d1_bitmap_replacements()
 	switch (cfilelength(d1_Piggy_fp)) {
 	case D1_SHAREWARE_10_PIGSIZE:
 	case D1_SHAREWARE_PIGSIZE:
+	case D1_10_PIGSIZE:
 		pig_data_start = 0;
-		Warning(D1_PIG_LOAD_FAILED ". descent.pig of descent 1 PC shareware not supported.");
+		Warning(D1_PIG_LOAD_FAILED ". descent.pig of v1.0 and all PC shareware versions not supported.");
 		return;
 		break;
 	default:
@@ -2485,6 +2486,7 @@ bitmap_index read_extra_bitmap_d1_pig(char *name)
 		switch (cfilelength(d1_Piggy_fp)) {
 		case D1_SHAREWARE_10_PIGSIZE:
 		case D1_SHAREWARE_PIGSIZE:
+		case D1_10_PIGSIZE:
 			pig_data_start = 0;
 			break;
 		default:
diff --git a/main/piggy.h b/main/piggy.h
index 310aecd43..971a1fa05 100644
--- a/main/piggy.h
+++ b/main/piggy.h
@@ -1,4 +1,4 @@
-/* $Id: piggy.h,v 1.18 2003-10-10 09:36:35 btb Exp $ */
+/* $Id: piggy.h,v 1.19 2003-11-03 10:19:40 btb Exp $ */
 /*
 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
@@ -75,7 +75,8 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 
 #define D1_SHAREWARE_10_PIGSIZE 2529454 // v1.0 - 1.2
 #define D1_SHAREWARE_PIGSIZE    5092871 // v1.4 // was: 2509799
-#define D1_PIGSIZE              4920305
+#define D1_10_PIGSIZE           4520145 // v1.0
+#define D1_PIGSIZE              4920305 // v1.4 - 1.5
 #define D1_OEM_PIGSIZE          5039735 // Destination: Saturn
 #define D1_MAC_PIGSIZE          3975533
 #define D1_MAC_SHARE_PIGSIZE    2714487