diff --git a/zspecial.acs b/zspecial.acs
index 8152540..712dc72 100644
--- a/zspecial.acs
+++ b/zspecial.acs
@@ -44,14 +44,14 @@ special
 	 37:Floor_MoveToValue(3,5),
 	 38:Ceiling_Waggle(5),
 	 39:Teleport_ZombieChanger(2),
-	 40:Ceiling_LowerByValue(3),
-	 41:Ceiling_RaiseByValue(3),
+	 40:Ceiling_LowerByValue(3,4),
+	 41:Ceiling_RaiseByValue(3,4),
 	 42:Ceiling_CrushAndRaise(3,4),
 	 43:Ceiling_LowerAndCrush(3,4),
 	 44:Ceiling_CrushStop(1),
 	 45:Ceiling_CrushRaiseAndStay(3,4),
 	 46:Floor_CrushStop(1),
-	 47:Ceiling_MoveToValue(3,4),
+	 47:Ceiling_MoveToValue(3,5),
 //	 48:Sector_Attach3dMidtex
 	 49:GlassBreak(0,1),
 //	 50:ExtraFloor_LightOnly
@@ -73,7 +73,7 @@ special
 	 66:Floor_LowerInstant(3,4),
 	 67:Floor_RaiseInstant(3,5),
 	 68:Floor_MoveToValueTimes8(4,5),
-	 69:Ceiling_MoveToValueTimes8(4),
+	 69:Ceiling_MoveToValueTimes8(4,5),
 	 70:Teleport(1,3),
 	 71:Teleport_NoFog(1,4),
 	 72:ThrustThing(2,4),
@@ -111,7 +111,6 @@ special
 	104:Ceiling_CrushAndRaiseSilentDist(4,5),
 	105:Door_WaitRaise(4,5),
 	106:Door_WaitClose(3,4),
-	107:Floor_LowerToLowestCeiling(2,3),
 
 	109:Light_ForceLightning(1),
 	110:Light_RaiseByValue(2),
@@ -180,14 +179,14 @@ special
 	188:Sector_SetCeilingScale(5),
 	189:Sector_SetFloorScale(5),
 	191:SetPlayerProperty(3),
-	192:Ceiling_LowerToHighestFloor(2),
-	193:Ceiling_LowerInstant(3),
-	194:Ceiling_RaiseInstant(3),
+	192:Ceiling_LowerToHighestFloor(2,4),
+	193:Ceiling_LowerInstant(3,5),
+	194:Ceiling_RaiseInstant(3,4),
 	195:Ceiling_CrushRaiseAndStayA(4,5),
 	196:Ceiling_CrushAndRaiseA(4,5),
 	197:Ceiling_CrushAndRaiseSilentA(4,5),
-	198:Ceiling_RaiseByValueTimes8(3),
-	199:Ceiling_LowerByValueTimes8(3),
+	198:Ceiling_RaiseByValueTimes8(3,4),
+	199:Ceiling_LowerByValueTimes8(3,4),
 	200:Generic_Floor(5),
 	201:Generic_Ceiling(5),
 	202:Generic_Door(5),
@@ -240,13 +239,31 @@ special
 	249:Door_CloseWaitOpen(3, 4),
 	250:Floor_Donut(3),
 	251:FloorAndCeiling_LowerRaise(3,4),
-	252:Ceiling_RaiseToNearest(2),
-	253:Ceiling_LowerToLowest(2),
-	254:Ceiling_LowerToFloor(2),
+	252:Ceiling_RaiseToNearest(2,3),
+	253:Ceiling_LowerToLowest(2,4),
+	254:Ceiling_LowerToFloor(2,4),
 	255:Ceiling_CrushRaiseAndStaySilA(4,5),
 
+	// These are specialized versions of the Generic_* specials which are defined for EE Extradata.
 	256:Floor_LowerToHighestEE(2, 3),
 	257:Floor_RaiseToLowest(2, 3),
+	258:Floor_LowerToLowestCeiling(2,3),
+	259:Floor_RaiseToCeiling(2, 4),
+	260:Floor_ToCeilingInstant(1, 3),
+	261:Floor_LowerByTexture(2, 3),
+	262:Ceiling_RaiseToHighest(2, 3),
+	263:Ceiling_ToHighestInstant(1, 3),
+	264:Ceiling_LowerToNearest(2, 4),
+	265:Ceiling_RaiseToLowest(2, 3),
+	266:Ceiling_RaiseToHighestFloor(2, 3),
+	267:Ceiling_ToFloorInstant(1, 3),
+	268:Ceiling_RaiseByTexture(2, 3),
+	269:Ceiling_LowerByTexture(2, 4),
+	270:Stairs_BuildDownDoom(5),
+	271:Stairs_BuildUpDoomSync(4),
+	272:Stairs_BuildDownDoomSync(4),
+	
+	
 	
 	// internal functions have negative values
 	-1:GetLineUDMFInt(2),