diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/FourCornerUnicodeDisplay.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/FourCornerUnicodeDisplay.java
index c094cb0..a01b58c 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/FourCornerUnicodeDisplay.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/FourCornerUnicodeDisplay.java
@@ -40,7 +40,6 @@ import org.x4o.fc18.cake2.pie9d.FCDotPIE9DDash09;
 import org.x4o.fc18.cake2.zero33.FCDotCDC1604DashP6;
 import org.x4o.fc18.octal8.PrimordialOctal;
 import org.x4o.fc18.zion7.FourCornerZion7Candlelier;
-import org.x4o.fc18.zion7.FourCornerZion7SalahSequence;
 import org.x4o.fc18.zion7.FourCornerZionStenoLexer;
 import org.x4o.fc18.zion7.FourCornerZionStenoLexerSmoke;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanChocoBase8;
@@ -48,6 +47,7 @@ import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase8;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanSignedBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberTaste;
+import org.x4o.fc18.zion7.flame4.FCFlameSalahSequence;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberGram;
 
 /// Renders unicode from four corner 18 bit text.
@@ -59,7 +59,7 @@ public class FourCornerUnicodeDisplay {
 	private boolean failPipeSmoke = false;
 	private boolean handleEscape = true;
 	private String renderSeperator = null;
-	private final Map<FourCornerZion7SalahSequence, Consumer<List<List<Integer>>>> escHandlers = new HashMap<>();
+	private final Map<FCFlameSalahSequence, Consumer<List<List<Integer>>>> escHandlers = new HashMap<>();
 	
 	public FourCornerUnicodeDisplay(boolean failPipeSmoke, boolean handleEscape, String renderSeperator) {
 		this.failPipeSmoke = failPipeSmoke;
@@ -67,7 +67,7 @@ public class FourCornerUnicodeDisplay {
 		this.renderSeperator = renderSeperator;
 	}
 	
-	public FourCornerUnicodeDisplay withEscapeHandler(FourCornerZion7SalahSequence type, Consumer<List<List<Integer>>> handler) {
+	public FourCornerUnicodeDisplay withEscapeHandler(FCFlameSalahSequence type, Consumer<List<List<Integer>>> handler) {
 		escHandlers.put(type, handler);
 		return this;
 	}
@@ -306,7 +306,7 @@ public class FourCornerUnicodeDisplay {
 		}
 		
 		@Override
-		public void strobeSalahSequence(FourCornerZion7SalahSequence type, List<List<Integer>> arguments) {
+		public void strobeSalahSequence(FCFlameSalahSequence type, List<List<Integer>> arguments) {
 			Consumer<List<List<Integer>>> handler = escHandlers.get(type);
 			if (handler != null) {
 				handler.accept(arguments);
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7Bereshit.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7Bereshit.java
index a70934c..49745e4 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7Bereshit.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7Bereshit.java
@@ -31,6 +31,7 @@ import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase8;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanSignedBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberTaste;
+import org.x4o.fc18.zion7.flame4.FCFlameSalahSequence;
 
 /// Handles the main four corner cake strobes.
 ///
@@ -63,7 +64,7 @@ public interface FourCornerZion7Bereshit extends FourCornerZion7AlphaOmega {
 	void strobeSandWorm(List<PrimordialOctal> sandWalk, List<PrimordialOctal> sandSpice);
 	
 	/// The external supported salah sequence strobes.
-	void strobeSalahSequence(FourCornerZion7SalahSequence type, List<List<Integer>> arguments);
+	void strobeSalahSequence(FCFlameSalahSequence type, List<List<Integer>> arguments);
 	
 	interface Adapter extends FourCornerZion7Bereshit, FourCornerZion7AlphaOmega.Adapter {
 		
@@ -96,7 +97,7 @@ public interface FourCornerZion7Bereshit extends FourCornerZion7AlphaOmega {
 		}
 		
 		@Override
-		default void strobeSalahSequence(FourCornerZion7SalahSequence type, List<List<Integer>> arguments) {
+		default void strobeSalahSequence(FCFlameSalahSequence type, List<List<Integer>> arguments) {
 		}
 	}
 }
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoGrapher.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoGrapher.java
index ce5bfb7..043e831 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoGrapher.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZionStenoGrapher.java
@@ -44,6 +44,7 @@ import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase8;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanSignedBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanSuit;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberTaste;
+import org.x4o.fc18.zion7.flame4.FCFlameSalahSequence;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberGram;
 
 /// Write steno for zion.
@@ -314,7 +315,7 @@ public class FourCornerZionStenoGrapher {
 		}
 		
 		@Override
-		public void strobeSalahSequence(FourCornerZion7SalahSequence type, List<List<Integer>> arguments) {
+		public void strobeSalahSequence(FCFlameSalahSequence type, List<List<Integer>> arguments) {
 			Objects.requireNonNull(type);
 			Objects.requireNonNull(arguments);
 			int arguSize = arguments.size();
@@ -331,7 +332,7 @@ public class FourCornerZionStenoGrapher {
 					}
 				}
 			}
-			if (FourCornerZion7SalahSequence.ESC_VT06.equals(type)) {
+			if (FCFlameSalahSequence.ESC_VT06.equals(type)) {
 				if (isSixBit) {
 					outAddAll(FCDotDEC2701DashPX0.ESC_VT06.baklavaPointSequence());
 				} else {
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 3e22216..f67c19c 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
@@ -44,6 +44,7 @@ import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanLegoBase8;
 import org.x4o.fc18.zion7.flame4.FCFlameFremanSignedBase2;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberTaste;
+import org.x4o.fc18.zion7.flame4.FCFlameSalahSequence;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberGram;
 import org.x4o.fc18.zion7.flame4.FCFlameNumberSparklerSmoke;
 
@@ -700,9 +701,9 @@ public class FourCornerZionStenoLexer implements FourCornerZionStenoPetroglyphs
 					return true; // point is eaten
 				}
 				if (FCDotDEC2701DashPX0.ESC_VT06.equals(cdcDECMode)) {
-					lexer.handler.strobeSalahSequence(FourCornerZion7SalahSequence.ESC_VT06, args);
+					lexer.handler.strobeSalahSequence(FCFlameSalahSequence.ESC_VT06, args);
 				} else {
-					lexer.handler.strobeSalahSequence(FourCornerZion7SalahSequence.values()[cdcDECMode.ordinal()], args); // todo: use fast enum
+					lexer.handler.strobeSalahSequence(FCFlameSalahSequence.values()[cdcDECMode.ordinal()], args); // todo: use fast enum
 				}
 				return true;
 			}
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7SalahSequence.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/flame4/FCFlameSalahSequence.java
similarity index 95%
rename from nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7SalahSequence.java
rename to nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/flame4/FCFlameSalahSequence.java
index cf5c969..b0b9b41 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/FourCornerZion7SalahSequence.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/zion7/flame4/FCFlameSalahSequence.java
@@ -20,13 +20,13 @@
  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-package	org.x4o.fc18.zion7;
+package	org.x4o.fc18.zion7.flame4;
 
 /// The salah sequence strobe supported external types.
 ///
 /// @author Willem Cazander
 /// @version 1.0 Jan 11, 2025
-public enum FourCornerZion7SalahSequence {
+public enum FCFlameSalahSequence {
 	
 	ESC_USER_1,
 	ESC_USER_2,