diff --git a/src/p_acs.cpp b/src/p_acs.cpp
index 4cb34defa..1c84c9401 100644
--- a/src/p_acs.cpp
+++ b/src/p_acs.cpp
@@ -3546,6 +3546,8 @@ static const int LegacyRenderStyleIndices[] =
 	65,	// STYLE_Add,
 	66,	// STYLE_Shaded,
 	67,	// STYLE_TranslucentStencil,
+	68,	// STYLE_Shadow,
+	69,	// STYLE_Subtract,
 	-1
 };
 
diff --git a/src/p_setup.cpp b/src/p_setup.cpp
index 77b9b077b..c564d1aa7 100644
--- a/src/p_setup.cpp
+++ b/src/p_setup.cpp
@@ -1826,6 +1826,8 @@ void P_LoadThings2 (MapData * map)
 
 	for(int i = 0; i< numthings; i++)
 	{
+		memset (&mti[i], 0, sizeof(mti[i]));
+
 		mti[i].thingid = LittleShort(mth[i].thingid);
 		mti[i].x = LittleShort(mth[i].x)<<FRACBITS;
 		mti[i].y = LittleShort(mth[i].y)<<FRACBITS;
@@ -1838,12 +1840,10 @@ void P_LoadThings2 (MapData * map)
 		mti[i].SkillFilter = MakeSkill(mti[i].flags);
 		mti[i].ClassFilter = (mti[i].flags & MTF_CLASS_MASK) >> MTF_CLASS_SHIFT;
 		mti[i].flags &= ~(MTF_SKILLMASK|MTF_CLASS_MASK);
-		mti[i].Conversation = 0;
 		mti[i].gravity = FRACUNIT;
 		mti[i].RenderStyle = STYLE_Count;
 		mti[i].alpha = -1;
 		mti[i].health = 1;
-		mti[i].fillcolor = mti[i].scaleX = mti[i].scaleY = mti[i].score = 0;
 	}
 	delete[] mtp;
 }
diff --git a/src/thingdef/thingdef_properties.cpp b/src/thingdef/thingdef_properties.cpp
index 61ab5b968..4e4fb4218 100644
--- a/src/thingdef/thingdef_properties.cpp
+++ b/src/thingdef/thingdef_properties.cpp
@@ -796,11 +796,13 @@ DEFINE_PROPERTY(renderstyle, S, Actor)
 {
 	PROP_STRING_PARM(str, 0);
 	static const char * renderstyles[]={
-		"NONE", "NORMAL", "FUZZY", "SOULTRANS", "OPTFUZZY", "STENCIL", "TRANSLUCENT", "ADD", "SHADED", "SUBTRACT", NULL };
+		"NONE", "NORMAL", "FUZZY", "SOULTRANS", "OPTFUZZY", "STENCIL", 
+		"TRANSLUCENT", "ADD", "SHADED", "SHADOW", "SUBTRACT", NULL };
 
 	static const int renderstyle_values[]={
 		STYLE_None, STYLE_Normal, STYLE_Fuzzy, STYLE_SoulTrans, STYLE_OptFuzzy,
-			STYLE_TranslucentStencil, STYLE_Translucent, STYLE_Add, STYLE_Shaded, STYLE_Subtract};
+			STYLE_TranslucentStencil, STYLE_Translucent, STYLE_Add, STYLE_Shaded,
+			STYLE_Shadow, STYLE_Subtract};
 
 	// make this work for old style decorations, too.
 	if (!strnicmp(str, "style_", 6)) str+=6;