diff --git a/ChangeLog b/ChangeLog
index 0a2f8bd0a..736a1728a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2006-12-14  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* SoObjects/SOGo/NSArray+Utilities.m: new extension module to
+	NSArray.
+	([NSArray -stringsWithFormat:format]): new method that returns
+	formatted occurences of the strings stored in the array.
+
 	* SoObjects/SOGo/SOGoDAVRendererTypes.m ([SOGoDAVSet
 	+davSetWithArray:newValuesofValuesTaggedAs:newValueTag]): a new
 	subclass module of SoWebDAVValue that supports collections of
diff --git a/SoObjects/SOGo/NSArray+Utilities.h b/SoObjects/SOGo/NSArray+Utilities.h
new file mode 100644
index 000000000..bd026f4c3
--- /dev/null
+++ b/SoObjects/SOGo/NSArray+Utilities.h
@@ -0,0 +1,36 @@
+/* NSArray+Utilities.h - this file is part of SOGo
+ *
+ * Copyright (C) 2006 Inverse groupe conseil
+ *
+ * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef NSARRAY_UTILITIES_H
+#define NSARRAY_UTILITIES_H
+
+#import <Foundation/NSArray.h>
+
+@class NSString;
+
+@interface NSArray (SOGoArrayUtilities)
+
+- (NSArray *) stringsWithFormat: (NSString *) format;
+
+@end
+
+#endif /* NSARRAY_UTILITIES_H */
diff --git a/SoObjects/SOGo/NSArray+Utilities.m b/SoObjects/SOGo/NSArray+Utilities.m
new file mode 100644
index 000000000..6949db3bd
--- /dev/null
+++ b/SoObjects/SOGo/NSArray+Utilities.m
@@ -0,0 +1,48 @@
+/* NSArray+Utilities.m - this file is part of SOGo
+ *
+ * Copyright (C) 2006 Inverse groupe conseil
+ *
+ * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#import <Foundation/NSString.h>
+
+#import "NSArray+Utilities.h"
+
+@implementation NSArray (SOGoArrayUtilities)
+
+- (NSArray *) stringsWithFormat: (NSString *) format
+{
+  NSMutableArray *formattedStrings;
+  NSEnumerator *objects;
+  id currentObject;
+
+  formattedStrings = [NSMutableArray arrayWithCapacity: [self count]];
+  objects = [self objectEnumerator];
+  currentObject = [objects nextObject];
+  while (currentObject)
+    {
+      [formattedStrings
+        addObject: [NSString stringWithFormat: format, currentObject]];
+      currentObject = [objects nextObject];
+    }
+
+  return formattedStrings;
+}
+
+@end