diff --git a/firmware/main.c b/firmware/main.c
index 4523f7a..d1763b8 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -2,7 +2,7 @@
  * \file firmware/main.c
  * \brief Main functions for USB-keyboard
  * \author Ronald Schaten <ronald@schatenseite.de>
- * \version $Id: main.c,v 1.3 2008/07/10 20:42:27 rschaten Exp $
+ * \version $Id: main.c,v 1.4 2008/07/11 19:11:37 rschaten Exp $
  *
  * License: GNU GPL v2 (see License.txt)
  */
@@ -162,7 +162,8 @@
  * I don't know if and how keyboard manufacturers face the problem of ghost
  * keys, I didn't take special measurements for this. I hope that the engineers
  * at IBM distributed the keys on the matrix in a way that minimizes this
- * problem.
+ * problem. Don't misunderstand: I haven't experienced that on this keyboard,
+ * but I know that it's a common problem on key-matrixes.
  *
  * \section sec_files Files in the distribution
  *