Index: trunk/ppArith/src/ppArith.c
===================================================================
--- trunk/ppArith/src/ppArith.c	(revision 15571)
+++ trunk/ppArith/src/ppArith.c	(revision 21244)
@@ -1,2 +1,14 @@
+/** @file ppArith.c
+ *
+ *  @brief
+ *
+ *  @ingroup ppArith
+ *
+ *  @author IfA
+ *  @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-02-01 21:40:52 $
+ *  Copyright 2009 Institute for Astronomy, University of Hawaii
+ */
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -11,9 +23,9 @@
 int main(int argc, char *argv[])
 {
-    psExit exitValue = PS_EXIT_SUCCESS; // Exit value
+    psExit exitValue = PS_EXIT_SUCCESS; ///< Exit value
     psTimerStart("ppArith");
     psLibInit(NULL);
 
-    pmConfig *config = pmConfigRead(&argc, argv, PPARITH_RECIPE); // Configuration
+    pmConfig *config = pmConfigRead(&argc, argv, PPARITH_RECIPE); ///< Configuration
     if (!config) {
         psErrorStackPrint(stderr, "Error reading configuration.");