diff --git a/src/main/java/org/jastadd/preprocessor/testing/doc/DocumentationCreator.java b/src/main/java/org/jastadd/preprocessor/testing/doc/DocumentationCreator.java
index efedd7998fb33460507ee3097db1131ad1e29393..bc0ef11abd4bc2582c6cad3dd3e96e0cfe82f5ec 100644
--- a/src/main/java/org/jastadd/preprocessor/testing/doc/DocumentationCreator.java
+++ b/src/main/java/org/jastadd/preprocessor/testing/doc/DocumentationCreator.java
@@ -1,9 +1,6 @@
 package org.jastadd.preprocessor.testing.doc;
 
-import org.gradle.api.tasks.Input;
-import org.gradle.api.tasks.InputFiles;
-import org.gradle.api.tasks.Optional;
-import org.gradle.api.tasks.OutputDirectory;
+import org.gradle.api.tasks.*;
 import org.jastadd.preprocessor.testing.plugin.JastAddConfiguration;
 import org.jastadd.preprocessor.testing.plugin.RagConnectConfiguration;
 import org.jastadd.preprocessor.testing.plugin.RelastConfiguration;
@@ -22,11 +19,31 @@ import java.util.PriorityQueue;
 
 public class DocumentationCreator {
   private static final String HEADER = "# Configuration options\n\n";
-  private static final List<Map.Entry<String, Class<?>>> entitiesToBeDocumented = new ArrayList<>() {{
-    add(Map.entry("RagConnect Configuration", RagConnectConfiguration.class));
-    add(Map.entry("Relast Configuration", RelastConfiguration.class));
-    add(Map.entry("JastAdd Configuration", JastAddConfiguration.class));
+  private static final List<Map.Entry<String, Class<?>>> entitiesToBeDocumented = new ArrayList<Map.Entry<String, Class<?>>>() {{
+    add(makeMapEntry("RagConnect Configuration", RagConnectConfiguration.class));
+    add(makeMapEntry("Relast Configuration", RelastConfiguration.class));
+    add(makeMapEntry("JastAdd Configuration", JastAddConfiguration.class));
   }};
+
+  private static Map.Entry<String, Class<?>> makeMapEntry(String configurationName, Class<?> configurationClass) {
+    return new Map.Entry<String, Class<?>>() {
+      @Override
+      public String getKey() {
+        return configurationName;
+      }
+
+      @Override
+      public Class<?> getValue() {
+        return configurationClass;
+      }
+
+      @Override
+      public Class<?> setValue(Class<?> o) {
+        throw new UnsupportedOperationException("setValue not allowed");
+      }
+    };
+  }
+
   private static final String outputFile = "pages/docs/config.md";
 
   public static void main(String[] args) {
@@ -59,7 +76,8 @@ public class DocumentationCreator {
         for (Method method : entry.getValue().getMethods()) {
           if (method.isAnnotationPresent(Input.class) ||
               method.isAnnotationPresent(InputFiles.class) ||
-              method.isAnnotationPresent(OutputDirectory.class)) {
+              method.isAnnotationPresent(OutputDirectory.class) ||
+              method.isAnnotationPresent(Description.class)) {
             String name = nameOfOption(method.getName());
             String required = method.isAnnotationPresent(Optional.class) ? "No" : "Yes";
             final String parameter, description;
@@ -68,7 +86,7 @@ public class DocumentationCreator {
               if (descriptionAnnotation.skip()) {
                 continue;
               }
-              if (descriptionAnnotation.correspondingParameter().isBlank()) {
+              if (descriptionAnnotation.correspondingParameter().trim().isEmpty()) {
                 parameter = "";
               } else {
                 parameter = "`" + descriptionAnnotation.correspondingParameter() + "`";
diff --git a/src/main/java/org/jastadd/preprocessor/testing/plugin/JastAddConfiguration.java b/src/main/java/org/jastadd/preprocessor/testing/plugin/JastAddConfiguration.java
index 0f0a96685581bebf7914a065dba7f898956177a7..ca15f603e4cbe8f41486801382c14cbe0cdf7865 100644
--- a/src/main/java/org/jastadd/preprocessor/testing/plugin/JastAddConfiguration.java
+++ b/src/main/java/org/jastadd/preprocessor/testing/plugin/JastAddConfiguration.java
@@ -36,6 +36,8 @@ public interface JastAddConfiguration {
   @Internal
   List<String> getExtraOptions();
   void setExtraOptions(List<String> extraOptions);
+
+  @Description(value = "internal", skip = true)
   @Input
   default List<String> getExtraOptionsOrDefault() {
     return getExtraOptions() != null ? getExtraOptions() : Collections.emptyList();
@@ -53,13 +55,13 @@ public interface JastAddConfiguration {
   File getOutputDir();
   void setOutputDir(File outputDir);
 
-  @Description(value = "_only used internally_", skip = true)
+  @Description(value = "internal", skip = true)
   @OutputDirectory
   default File getOutputDirOrDefault() {
     return getOutputDir() != null ? getOutputDir() : Paths.get("src", "test", "java-gen").toFile();
   }
 
-  @Description(value = "_only used internally_", skip = true)
+  @Description(value = "internal", skip = true)
   @OutputDirectory
   default File getPackageOutputDir() {
     if (isSkipRun() != null && isSkipRun()) {
diff --git a/src/main/java/org/jastadd/preprocessor/testing/plugin/RagConnectConfiguration.java b/src/main/java/org/jastadd/preprocessor/testing/plugin/RagConnectConfiguration.java
index 9aa151750f1134cb94ce8c08255a1e1bb89a92af..9d5e7dfd125b8e8ccc49cd8cb1991db7c2cf7926 100644
--- a/src/main/java/org/jastadd/preprocessor/testing/plugin/RagConnectConfiguration.java
+++ b/src/main/java/org/jastadd/preprocessor/testing/plugin/RagConnectConfiguration.java
@@ -66,6 +66,8 @@ public interface RagConnectConfiguration {
   @Internal
   List<String> getExtraOptions();
   void setExtraOptions(List<String> extraOptions);
+
+  @Description(value = "internal", skip = true)
   @Input
   default List<String> getExtraOptionsOrDefault() {
     return getExtraOptions() != null ? getExtraOptions() : Collections.emptyList();
diff --git a/src/main/java/org/jastadd/preprocessor/testing/plugin/RelastConfiguration.java b/src/main/java/org/jastadd/preprocessor/testing/plugin/RelastConfiguration.java
index 450c32dc6b0d927c89f1fc966b4a4ae72e6df539..e161903145ee3b07c94d614e06640d3b7a4f3dba 100644
--- a/src/main/java/org/jastadd/preprocessor/testing/plugin/RelastConfiguration.java
+++ b/src/main/java/org/jastadd/preprocessor/testing/plugin/RelastConfiguration.java
@@ -68,6 +68,8 @@ public interface RelastConfiguration {
   @Input
   List<String> getExtraOptions();
   void setExtraOptions(List<String> extraOptions);
+
+  @Description(value = "internal", skip = true)
   @Input
   default List<String> getExtraOptionsOrDefault() {
     return getExtraOptions() != null ? getExtraOptions() : Collections.emptyList();
diff --git a/src/main/resources/PreprocessorTesting.properties b/src/main/resources/PreprocessorTesting.properties
index 9f19e4559d63e26a977725b8a8491e58deaa6e55..82284e0a60a8e61ec8b4563dadac383ce8c9118e 100644
--- a/src/main/resources/PreprocessorTesting.properties
+++ b/src/main/resources/PreprocessorTesting.properties
@@ -1,2 +1,2 @@
-#Tue Mar 08 14:00:49 CET 2022
-version=0.2.13
+#Thu Mar 10 17:44:30 CET 2022
+version=0.2.14