diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexer.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexer.java
index 49f06ab..d09b51e 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexer.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexer.java
@@ -461,7 +461,7 @@ public class FourCornerZionStenoLexer {
 				errorUnusedBigIndian = false;
 			}
 			if (errorUnusedBigIndian) {
-				lexer.smokeSignals.burnUNI21UnusedBigIndian(lexer.currLine, lexer.currCol);
+				lexer.smokeSignals.burnWaterUnicodeBadBigIndian(lexer.currLine, lexer.currCol);
 			}
 			if (!result.isEmpty()) {
 				lexer.handlerCodex.strobeWaterUnicode(result);
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexerSmoke.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexerSmoke.java
index 1920e86..13ab1ff 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexerSmoke.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoLexerSmoke.java
@@ -38,7 +38,7 @@ public interface FourCornerZionStenoLexerSmoke {
 	void burnSalahMissingAmen(int line, int col);
 	
 	
-	void burnUNI21UnusedBigIndian(int line, int col);
+	void burnWaterUnicodeBadBigIndian(int line, int col);
 	
 	
 	void burnSandWalkerOutOfRhythm(int line, int col);
@@ -65,7 +65,7 @@ public interface FourCornerZionStenoLexerSmoke {
 		}
 		
 		@Override
-		default void burnUNI21UnusedBigIndian(int line, int col) {
+		default void burnWaterUnicodeBadBigIndian(int line, int col) {
 		}
 		
 		@Override
diff --git a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/TestSmokeReader.java b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/TestSmokeReader.java
index d79224d..77ec534 100644
--- a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/TestSmokeReader.java
+++ b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/zion7/TestSmokeReader.java
@@ -43,7 +43,7 @@ public class TestSmokeReader implements FourCornerZionStenoLexerSmoke.Adapter {
 	}
 	
 	@Override
-	public void burnUNI21UnusedBigIndian(int line, int col) {
+	public void burnWaterUnicodeBadBigIndian(int line, int col) {
 		errorUNI21UnusedBigIndian = line;
 	}