diff --git a/stepmania/Data/AI.ini b/stepmania/Data/AI.ini
index 5efb555b04..c2584caf8f 100644
--- a/stepmania/Data/AI.ini
+++ b/stepmania/Data/AI.ini
@@ -1,55 +1,55 @@
 [Skill0]
-MissWeight=8
-BooWeight=8
-GoodWeight=8
-GreatWeight=30
-PerfectWeight=30
-MarvelousWeight=30
+WeightMiss=8
+WeightW5=8
+WeightW4=8
+WeightW3=30
+WeightW2=30
+WeightW1=30
 
 [Skill1]
-MissWeight=5
-BooWeight=5
-GoodWeight=5
-GreatWeight=25
-PerfectWeight=30
-MarvelousWeight=35
+WeightMiss=5
+WeightW5=5
+WeightW4=5
+WeightW3=25
+WeightW2=30
+WeightW1=35
 
 [Skill2]
-MissWeight=3
-BooWeight=3
-GoodWeight=3
-GreatWeight=20
-PerfectWeight=30
-MarvelousWeight=40
+WeightMiss=3
+WeightW5=3
+WeightW4=3
+WeightW3=20
+WeightW2=30
+WeightW1=40
 
 [Skill3]
-MissWeight=2
-BooWeight=2
-GoodWeight=2
-GreatWeight=15
-PerfectWeight=30
-MarvelousWeight=45
+WeightMiss=2
+WeightW5=2
+WeightW4=2
+WeightW3=15
+WeightW2=30
+WeightW1=45
 
 [Skill4]
-MissWeight=1
-BooWeight=1
-GoodWeight=1
-GreatWeight=10
-PerfectWeight=30
-MarvelousWeight=50
+WeightMiss=1
+WeightW5=1
+WeightW4=1
+WeightW3=10
+WeightW2=30
+WeightW1=50
 
 [Skill5]
-MissWeight=
-BooWeight=1
-GoodWeight=1
-GreatWeight=5
-PerfectWeight=30
-MarvelousWeight=55
+WeightMiss=
+WeightW5=1
+WeightW4=1
+WeightW3=5
+WeightW2=30
+WeightW1=55
 
 [Skill6]
-MissWeight=
-BooWeight=
-GoodWeight=
-GreatWeight=5
-PerfectWeight=30
-MarvelousWeight=70
+WeightMiss=
+WeightW5=
+WeightW4=
+WeightW3=5
+WeightW2=30
+WeightW1=70
diff --git a/stepmania/Docs/SMLanProtocol.txt b/stepmania/Docs/SMLanProtocol.txt
index 98fee92986..f40f400aad 100644
--- a/stepmania/Docs/SMLanProtocol.txt
+++ b/stepmania/Docs/SMLanProtocol.txt
@@ -93,13 +93,13 @@ CLIENT to SERVER protocol:
     MSN		Player #
     LSN		StepID 
 		1: Miss
-		2: Boo
-		3: Good
-		4: Great
-		5: Perfect
-		6: Marvelous
-		7: NG
-		8: OK
+		2: W5
+		3: W4
+		4: W3
+		5: W2
+		6: W1
+		7: LetGo
+		8: Held
 
     MSN		Projected Grade (StepMania enum int)
     LSN		Reserved