diff --git a/pom.xml b/pom.xml
index 2c490e2b0fb4c63e6fb4aaca0250e8ac337d577c..7572b9f9c6e03a4ba9ec66cec5f607bcd47b07a1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -202,6 +202,11 @@
<placement>t</placement>
<head>Stage output:</head>
</tag>
+ <tag>
+ <name>stage.sketch</name>
+ <placement>t</placement>
+ <head>Stage sketch:</head>
+ </tag>
</tags>
</configuration>
<executions>
@@ -439,6 +444,11 @@
<placement>t</placement>
<head>Stage output:</head>
</tag>
+ <tag>
+ <name>stage.sketch</name>
+ <placement>t</placement>
+ <head>Stage sketch:</head>
+ </tag>
</tags>
</configuration>
</plugin>
diff --git a/src/main/java/teetime/stage/Clock.java b/src/main/java/teetime/stage/Clock.java
index 8980c330cf6f9f0b419c6f0427929e6e947e6ad6..b263bf0299527af809ff150503ab74ce006ccfe5 100644
--- a/src/main/java/teetime/stage/Clock.java
+++ b/src/main/java/teetime/stage/Clock.java
@@ -21,9 +21,9 @@ import teetime.framework.TerminationStrategy;
/**
* This stage sends an element repeatedly with a given interval {@link #intervalDelayInMs}.
*
- * <pre>
- * Illustration:
- *
+ * @stage.sketch
+ *
+ * <pre>
* +------------------------+
* | |
* | +---+
@@ -31,9 +31,7 @@ import teetime.framework.TerminationStrategy;
* | +---+
* | |
* +------------------------+
- *
- *
- * </pre>
+ * </pre>
*
* @author Nelson Tavares de Sousa
*
diff --git a/src/main/java/teetime/stage/basic/distributor/Distributor.java b/src/main/java/teetime/stage/basic/distributor/Distributor.java
index 5f020cbda6ab15f13df74011232ccbf6c2540472..0185d3a03b8357af7268ad0fd5f604204ec73626 100644
--- a/src/main/java/teetime/stage/basic/distributor/Distributor.java
+++ b/src/main/java/teetime/stage/basic/distributor/Distributor.java
@@ -24,9 +24,9 @@ import teetime.stage.basic.distributor.strategy.RoundRobinStrategy2;
/**
*
- * <pre>
- * Illustration:
- *
+ * @stage.sketch
+ *
+ * <pre>
* +---------------------------+
* | |
* +---+ |
@@ -44,7 +44,7 @@ import teetime.stage.basic.distributor.strategy.RoundRobinStrategy2;
* +---------------------------+
*
*
- * </pre>
+ * </pre>
*
* @author Christian Wulf
*
diff --git a/src/main/java/teetime/stage/basic/merger/Merger.java b/src/main/java/teetime/stage/basic/merger/Merger.java
index b507228b8e055b256b82dbec932828d617868fc3..1570c7b3cc9d32f40180c0792fe9d4f92bd01738 100644
--- a/src/main/java/teetime/stage/basic/merger/Merger.java
+++ b/src/main/java/teetime/stage/basic/merger/Merger.java
@@ -27,9 +27,9 @@ import teetime.stage.basic.merger.strategy.RoundRobinStrategy;
*
* This stage merges data from the input ports, by taking elements according to the chosen merge strategy and by putting them to the output port.
*
- * <pre>
- * Illustration:
- *
+ * @stage.sketch
+ *
+ * <pre>
* +----------------------------+
* | |
* | +---+
@@ -45,7 +45,7 @@ import teetime.stage.basic.merger.strategy.RoundRobinStrategy;
* | +---+
* | |
* +----------------------------+
- * </pre>
+ * </pre>
*
*
* @author Christian Wulf, Nelson Tavares de Sousa