diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash02.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash02.java
index cfe429e..f975f3a 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash02.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash02.java
@@ -37,8 +37,8 @@ import org.x4o.fc18.cake2.zero33.FCDotCDC1604DashP6;
  */
 public enum FCDotPIE9CDash02 implements FourCornerDotCollePie9 {
 	
-	MULTIPLY('×'),
-	DIVIDE('÷'),
+	NXX_01(' '),
+	NXX_02(' '),
 	;
 	private final List<Integer> codePointDisplay;
 	
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash04.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash04.java
index 3050290..f973550 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash04.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9c/FCDotPIE9CDash04.java
@@ -37,7 +37,7 @@ import org.x4o.fc18.cake2.zero33.FCDotCDC1604DashP6;
  */
 public enum FCDotPIE9CDash04 implements FourCornerDotCollePie9 {
 	
-	NXX_01('∓'),
+	NXX_01(' '),
 	NXX_02(' '),
 	NXX_03('∎'),
 	NXX_04(' '),
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash03.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash03.java
index 7252896..65cf477 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash03.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash03.java
@@ -37,9 +37,9 @@ import org.x4o.fc18.cake2.zero33.FCDotCDC1604DashP6;
  */
 public enum FCDotPIE9DDash03 implements FourCornerDotCollePie9 {
 	
-	NXX_1('⊶'),
-	NXX_2('⊷'),
-	NXX_3('⊸'),
+	NXX_01('×'),
+	NXX_02('÷'),
+	NXX_03('∓'),
 	;
 	private final List<Integer> codePointDisplay;
 	
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash08.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash08.java
index dcfe4d9..192c7ec 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash08.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash08.java
@@ -37,14 +37,14 @@ import org.x4o.fc18.cake2.zero33.FCDotCDC1604DashP6;
  */
 public enum FCDotPIE9DDash08 implements FourCornerDotCollePie9 {
 	
-	NXX_01(' '),
-	NXX_02(' '),
-	NXX_03(' '),
-	NXX_04(' '),
-	NXX_05(' '),
-	NXX_06(' '),
-	NXX_07(' '),
-	NXX_08(' '),
+	NXX_01('⋈'),
+	NXX_02('⋉'),
+	NXX_03('⋊'),
+	NXX_04('⋋'),
+	NXX_05('⋌'),
+	NXX_06('⊶'),
+	NXX_07('⊷'),
+	NXX_08('⊸'),
 	;
 	private final List<Integer> codePointDisplay;
 	
diff --git a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash15.java b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash15.java
index f1754d5..43b44a5 100644
--- a/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash15.java
+++ b/nx01-x4o-fc18/src/main/java/org/x4o/fc18/cake2/pie9d/FCDotPIE9DDash15.java
@@ -47,11 +47,11 @@ public enum FCDotPIE9DDash15 implements FourCornerDotCollePie9 {
 	NXX_08('⊉'),
 	NXX_09('⊊'),
 	NXX_10('⊋'),
-	NXX_11('⋈'),
-	NXX_12('⋉'),
-	NXX_13('⋊'),
-	NXX_14('⋋'),
-	NXX_15('⋌'),
+	NXX_11(' '),
+	NXX_12(' '),
+	NXX_13(' '),
+	NXX_14(' '),
+	NXX_15(' '),
 	;
 	private final List<Integer> codePointDisplay;