diff --git a/sources/zweic/Printer.scala b/sources/zweic/Printer.scala
index c8cc6c6..9afc8d3 100755
--- a/sources/zweic/Printer.scala
+++ b/sources/zweic/Printer.scala
@@ -201,15 +201,6 @@
     print(formal._2).print(" ").print(formal._1);
 
   /**
-   * Print abstract syntax trees separated by commas.
-   */
-  private def printFormals(formals: List[Pair[Name, TypeTree]]): Printer =
-    formals match {
-      // ... � compl�ter ...
-      case _ => this
-    }
-
-  /**
    * Print an end-of-line character and indent the following
    * line appropriately.
    */