diff --git a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCake.java b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCake.java
index 8f6443e..473be11 100644
--- a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCake.java
+++ b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCake.java
@@ -54,7 +54,7 @@ public class FCDocSegmentWriterCake implements FCDocSegmentWriter {
 	};
 	
 	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.DESCRIPTION_NODE,targetClasses={TDocCake.class})
-	public void writeSchemaViewSummary(ApiDocWriteEvent<ApiDocNode> event) throws SAXException, IOException {
+	public void writeSchemaViewSummary(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
 		ApiDocContentWriter writer = event.getWriter();
 		writer.printCharacters("Four corner is 18 bit text encoding for 144 bit computers.");
 		writer.printTagStartEnd(Tag.br);
diff --git a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeSlice.java b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeSlice.java
index 509eeb9..fc2ebc3 100644
--- a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeSlice.java
+++ b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeSlice.java
@@ -41,7 +41,6 @@ import org.x4o.o2o.tdoc.dom.ApiDocConcept;
 import org.x4o.o2o.tdoc.dom.ApiDocNode;
 import org.x4o.o2o.tdoc.dom.ApiDocNodeBody;
 import org.x4o.o2o.tdoc.dom.ApiDocWriteEvent;
-import org.xml.sax.SAXException;
 
 /**
  * Cake doc segment slice writer.
@@ -52,7 +51,7 @@ import org.xml.sax.SAXException;
 public class FCDocSegmentWriterCakeSlice implements FCDocSegmentWriter {
 
 	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.SUMMARY, targetClasses={FourCornerDotCake.class}, nodeBodyOrders=20)
-	public void writeDefaultSummary(ApiDocWriteEvent<ApiDocNode> event) throws SAXException, IOException {
+	public void writeDefaultSummary(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
 		// NOTE: copyed from defaultWriteSummary as that only called with zero summaries
 		ApiDocContentWriter writer = event.getWriter();
 		ApiDocNode parent = event.getEventObject();
@@ -75,7 +74,7 @@ public class FCDocSegmentWriterCakeSlice implements FCDocSegmentWriter {
 	}
 	
 	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.SUMMARY, targetClasses={FourCornerDotCake.class}, nodeBodyOrders=10)
-	public void writeSchemaViewSummary(ApiDocWriteEvent<ApiDocNode> event) throws SAXException, IOException {
+	public void writeMuffinSummary(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
 		ApiDocContentWriter writer = event.getWriter();
 		FourCornerDotCake slice  = (FourCornerDotCake)event.getEventObject().getUserData();
 		if (slice.getStart() >= FourCornerDotCake.__MIND_THE_GAP8.getStart()) {
@@ -109,7 +108,7 @@ public class FCDocSegmentWriterCakeSlice implements FCDocSegmentWriter {
 			return;
 		}
 		if (FourCornerDotCake.FC_CDC1604_P6.equals(slice)) {
-			try (ContentCloseable table = writer.docTable(FourCornerDotCake.FC_CDC1604_P6.nameSpec(), null, ApiDocContentCss.overviewSummary)) {
+			try (ContentCloseable table = writer.docTable("Cake Points", null, ApiDocContentCss.overviewSummary)) {
 				writeTableBoxHeaderNumeric(writer, 17);
 				writeCDC(writer, 0x00);
 				writeCDC(writer, 0x10);
@@ -121,9 +120,22 @@ public class FCDocSegmentWriterCakeSlice implements FCDocSegmentWriter {
 	}
 	
 	private void writeP7xSlice(ApiDocContentWriter writer, FourCornerDotCake slice, Function<Integer, Integer> conv) throws IOException {
-		try (ContentCloseable table = writer.docTable(slice.nameSpec(), null, ApiDocContentCss.overviewSummary)) {
+		try (ContentCloseable table = writer.docTable("Cake Points", null, ApiDocContentCss.overviewSummary)) {
 			writeTableBoxHeaderNumeric(writer, 28, true);
 			writeP7x(writer, slice, conv);
 		}
 	}
+	
+	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.SUMMARY, targetClasses={FourCornerDotCake.class}, nodeBodyOrders=1)
+	public void writeCakeSliceDetails(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
+		ApiDocContentWriter writer = event.getWriter();
+		FourCornerDotCake slice  = (FourCornerDotCake)event.getEventObject().getUserData();
+		try (ContentCloseable table = writer.docTable("Cake Slice", null, ApiDocContentCss.overviewSummary)) {
+			writer.docTableHeader("Information", "Value");
+			writer.docTableRow("Start index", String.format("0x%06X", slice.getStart()));
+			writer.docTableRow("Stop index", String.format("0x%06X", slice.getStop()));
+			writer.docTableRow("Size", Integer.toString(slice.getLength()));
+			writer.docTableRow("External word", Boolean.toString(slice.isExternWord()));
+		}
+	}
 }
diff --git a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeWord.java b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeWord.java
index 9776034..5b2152b 100644
--- a/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeWord.java
+++ b/nx01-x4o-fc18/src/test/java/org/x4o/fc18/cake2/fcdoc/FCDocSegmentWriterCakeWord.java
@@ -23,15 +23,16 @@
 package org.x4o.fc18.cake2.fcdoc;
 
 import java.io.IOException;
+import java.util.Arrays;
 
 import org.x4o.fc18.cake2.FourCornerX00PetitVidePoints;
+import org.x4o.o2o.io.ContentWriterHtml.Tag;
 import org.x4o.o2o.tdoc.ApiDocContentCss;
 import org.x4o.o2o.tdoc.ApiDocContentWriter;
 import org.x4o.o2o.tdoc.ApiDocNodeWriterMethod;
 import org.x4o.o2o.tdoc.dom.ApiDocNode;
 import org.x4o.o2o.tdoc.dom.ApiDocNodeBody;
 import org.x4o.o2o.tdoc.dom.ApiDocWriteEvent;
-import org.xml.sax.SAXException;
 
 /**
  * Cake doc word writer.
@@ -42,7 +43,7 @@ import org.xml.sax.SAXException;
 public class FCDocSegmentWriterCakeWord implements FCDocSegmentWriter {
 	
 	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.SUMMARY,targetClasses={TDocCakeWord.class})
-	public void writeSchemaViewSummary(ApiDocWriteEvent<ApiDocNode> event) throws SAXException, IOException {
+	public void writeCakeWordSummary(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
 		ApiDocContentWriter writer = event.getWriter();
 		TDocCakeWord word  = (TDocCakeWord)event.getEventObject().getUserData();
 		FourCornerX00PetitVidePoints[] videPoints = word.getSlice().getVidePoints();
@@ -67,7 +68,7 @@ public class FCDocSegmentWriterCakeWord implements FCDocSegmentWriter {
 		writer.docTableEnd();
 	}
 	
-	private void writeSequence(ApiDocContentWriter writer, String system, int[] sequence) throws SAXException, IOException {
+	private void writeSequence(ApiDocContentWriter writer, String system, int[] sequence) throws IOException {
 		StringBuilder buf = new StringBuilder();
 		for (int i = 0; i < sequence.length; i++) {
 			int seq = sequence[i];
@@ -79,4 +80,24 @@ public class FCDocSegmentWriterCakeWord implements FCDocSegmentWriter {
 		}
 		writer.docTableRow(system, buf.toString());
 	}
+	
+	@ApiDocNodeWriterMethod(nodeBody=ApiDocNodeBody.DETAIL,targetClasses={TDocCakeWord.class})
+	public void writeCakeWordDetail(ApiDocWriteEvent<ApiDocNode> event) throws IOException {
+		ApiDocContentWriter writer = event.getWriter();
+		TDocCakeWord word  = (TDocCakeWord)event.getEventObject().getUserData();
+		FourCornerX00PetitVidePoints[] videPoints = word.getSlice().getVidePoints();
+		if (videPoints.length == 0) {
+			return;
+		}
+		FourCornerX00PetitVidePoints letter = videPoints[word.getOffset()];
+		if (!letter.isX21()) {
+			return;
+		}
+		StringBuilder buf = new StringBuilder();
+		Arrays.stream(letter.toX21().codePoints()).forEach(v -> buf.appendCodePoint(v));
+		
+		writer.printTagStart(Tag.pre);
+		writer.printCharacters(buf.toString());
+		writer.printTagEnd(Tag.pre);
+	}
 }