--- a/plugin/schema/ch.sahits.codegen.java.inputdbparser.exsd
+++ b/plugin/schema/ch.sahits.codegen.java.inputdbparser.exsd
@@ -6,7 +6,9 @@
          <meta.schema plugin="ch.sahits.codegen.java" id="ch.sahits.codegen.java.inputdbparser" name="Input Parser for DB product"/>
       </appInfo>
       <documentation>
-         A Parser for an *.sql file for a specific DB product
+         A Parser for an *.sql file for a specific DB product.
+If for one database product more than one implementation/extension exits
+only the first one found in the registry is evaluated.
       </documentation>
    </annotation>
 
@@ -78,14 +80,13 @@
          <meta.section type="examples"/>
       </appInfo>
       <documentation>
-           &lt;extension
+         &lt;extension
          point=&quot;ch.sahits.codegen.java.inputdbparser&quot;&gt;
       &lt;dbproduct
             name=&quot;oracle&quot;
             parserClass=&quot;ch.sahits.codegen.java.input.OracleSQLCreateScriptInputParser&quot;&gt;
       &lt;/dbproduct&gt;
    &lt;/extension&gt;
-
       </documentation>
    </annotation>