diff --git a/Build/Configurations/Includes/ZDoom_things.cfg b/Build/Configurations/Includes/ZDoom_things.cfg
index c9fb4122..bdb27668 100644
--- a/Build/Configurations/Includes/ZDoom_things.cfg
+++ b/Build/Configurations/Includes/ZDoom_things.cfg
@@ -886,7 +886,8 @@ zdoom
 			sprite = "internal:anchor";
 			fixedrotation = true;
 		} 
-		9301{
+		9301
+		{
 			title = "Polyobject Start Spot";
 			sprite = "internal:anchor";
 			fixedrotation = true;
diff --git a/Build/Scripting/ZDoom_ACS.cfg b/Build/Scripting/ZDoom_ACS.cfg
index da7d800d..e36d2cab 100644
--- a/Build/Scripting/ZDoom_ACS.cfg
+++ b/Build/Scripting/ZDoom_ACS.cfg
@@ -299,8 +299,7 @@ keywords
 	PlayerInGame = "bool PlayerInGame(int playernumber)\nReturns true if the player [0..7] is in the game";
 	PlayerIsBot = "bool PlayerIsBot(int playernumber)\nReturns TRUE if the player [0..7] is a bot and FALSE if not";
 	PlayerNumber = "int PlayerNumber(void)\nReturns the player number for the player who activated the script, starting at 0.\nFor scripts that were not activated by a player, PlayerNumber will return -1.";
-	PlayMovie = "PlayMovie(moviename)";
-	PlaySound = "void PlaySound(int tid, str sound, int channel, fixed volume, bool looping, fixed attenuation)";
+	PlaySound = "void PlaySound(int tid, str sound[, int channel = CHAN_BODY[, fixed volume = 1.0[, bool looping = false[, fixed attenuation = ATTN_NORM]]]])";
 	Polyobj_DoorSlide = "Polyobj_DoorSlide(po, speed, angle, dist, delay)";
 	Polyobj_DoorSwing = "Polyobj_DoorSwing(po, speed, angle, delay)";
 	Polyobj_Move = "Polyobj_Move(po, speed, angle, dist)";