diff --git a/dialog.asm b/dialog.asm
index d0c6906..1c74b35 100644
--- a/dialog.asm
+++ b/dialog.asm
@@ -231,7 +231,7 @@ FreeDungeonItemNotice:
 
 	STZ $1CF0 : STZ $1CF1 ; reset decompression buffer
 	LDA.b #$01 : STA $7F5035 ; set alternate dialog flag
-	LDA.b #$01 : STA $7F50A0
+	LDA.b #$01 : STA $7F509F
 
 	;--------------------------------
 		PLA : STA $02
diff --git a/events.asm b/events.asm
index de68706..f78c74c 100644
--- a/events.asm
+++ b/events.asm
@@ -203,10 +203,10 @@ RTL
 PostItemAnimation:
 	LDA.b #$00 : STA !ITEM_BUSY ; mark item as finished
 
-	LDA $7F50A0 : BEQ +
+	LDA $7F50A9F : BEQ +
 		STZ $1CF0 : STZ $1CF1 ; reset decompression buffer
 		JSL.l Main_ShowTextMessage_Alt
-		LDA.b #$00 : STA $7F50A0
+		LDA.b #$00 : STA $7F509F
 	+
 
     STZ $02E9 : LDA $0C5E, X ; thing we wrote over to get here
diff --git a/newitems.asm b/newitems.asm
index 4a2d168..9d34a1a 100755
--- a/newitems.asm
+++ b/newitems.asm
@@ -181,7 +181,7 @@ AddReceivedItemExpandedGetItem:
 	;JSR.w ProcessEventItems : CPX.b #$00 : BEQ ++
 	;	;JSL.l Main_ShowTextMessage_Alt
 	;	LDA !GOAL_COUNTER : INC : STA !GOAL_COUNTER
-	;	LDA.b #$01 : STA $7F50A0
+	;	LDA.b #$01 : STA $7F50XX
 	;	BRL .done
 	;++
 	;STA $FFFFFF
diff --git a/tables.asm b/tables.asm
index 2f74429..b8f1f65 100644
--- a/tables.asm
+++ b/tables.asm
@@ -1460,7 +1460,7 @@ dw #9999 ; Rupee Limit
 ; $7F509C - Inverted Mode Duck Map Temporary
 ; $7F509D - Stalfos Bomb Damage Value
 ; $7F509E - Valid Key Loaded
-; $7F509F - Event Parameter 1
+; $7F509F - Text Box Defer Flag
 ; $7F50A0 - $7F50AF - MSU Block
 
 ; $7F50B0 - $7F50BF - Downstream Reserved (Enemizer)