diff --git a/Main/SOGoProductLoader.m b/Main/SOGoProductLoader.m
index d942ebd99..b9b6eb5d1 100644
--- a/Main/SOGoProductLoader.m
+++ b/Main/SOGoProductLoader.m
@@ -84,6 +84,7 @@ static NSString *productDirectoryName = @"SOGo";
 
   if (!searchPathes)
     {
+#warning we should work on searchPathes directly instead of ma
       ma = [NSMutableArray arrayWithCapacity: 6];
 
       [self _addGNUstepSearchPathesToArray: ma];
diff --git a/SoObjects/Mailer/SOGoMailBodyPart.m b/SoObjects/Mailer/SOGoMailBodyPart.m
index 8d6842a65..d94b69d49 100644
--- a/SoObjects/Mailer/SOGoMailBodyPart.m
+++ b/SoObjects/Mailer/SOGoMailBodyPart.m
@@ -115,6 +115,7 @@ static BOOL debugOn = NO;
   if (pathToPart != nil)
     return ([pathToPart isNotNull] ? (id)pathToPart : nil);
   
+#warning partToPart should be populated directly
   p = [[NSMutableArray alloc] initWithCapacity:8];
   for (obj = self; [obj isKindOfClass:[SOGoMailBodyPart class]]; 
        obj = [obj container]) {
diff --git a/SoObjects/Mailer/SOGoMailFolder.m b/SoObjects/Mailer/SOGoMailFolder.m
index 62703ac82..dae84dc29 100644
--- a/SoObjects/Mailer/SOGoMailFolder.m
+++ b/SoObjects/Mailer/SOGoMailFolder.m
@@ -355,7 +355,8 @@ static NSString *spoolFolder = nil;
   NSMutableArray *zipTaskArguments;
   WOResponse *response;
   int i;
-  
+
+#warning this method should be rewritten according to our coding styles  
   spoolPath = [self userSpoolFolderPath];
   if ( ![self ensureSpoolFolderPath] ) {
     error = [NSException exceptionWithHTTPStatus: 500 
diff --git a/SoObjects/Mailer/SOGoMailObject.m b/SoObjects/Mailer/SOGoMailObject.m
index 2ca751a33..e352d1fcf 100644
--- a/SoObjects/Mailer/SOGoMailObject.m
+++ b/SoObjects/Mailer/SOGoMailObject.m
@@ -1424,7 +1424,7 @@ static BOOL debugSoParts       = NO;
 {
   NSDictionary *fetch;
   NSData *data;
-  NSString *value, *rc;;
+  NSString *value, *rc;
 
   rc = nil;
   fetch = [self _fetchProperty: @"BODY[HEADER.FIELDS (REFERENCES)]"];
diff --git a/UI/AdministrationUI/UIxAdministrationFilterPanel.m b/UI/AdministrationUI/UIxAdministrationFilterPanel.m
index 4af89ffca..97635d4bd 100644
--- a/UI/AdministrationUI/UIxAdministrationFilterPanel.m
+++ b/UI/AdministrationUI/UIxAdministrationFilterPanel.m
@@ -32,19 +32,13 @@
 
 @implementation UIxAdministrationFilterPanel
 
-static NSArray      *filters           = nil;
+static NSMutableArray      *filters           = nil;
 
 + (void) initialize
 {
-  NSMutableDictionary *md;
-  NSMutableArray *ma;
-  
-  md = [[NSMutableDictionary alloc] initWithCapacity:8];
-  ma = [[NSMutableArray alloc] initWithCapacity:4];
-
-  filters           = [ma copy];
-  [md release]; md = nil;
-  [ma release]; ma = nil;
+#warning how useful is this?
+  if (!filters)
+    filters = [[NSMutableArray alloc] initWithCapacity: 4];
 }
 
 - (id) init
@@ -69,12 +63,12 @@ static NSArray      *filters           = nil;
 
 - (void) setSearchText: (NSString *)_txt
 {
-  ASSIGNCOPY(searchText, _txt);
+  ASSIGNCOPY (searchText, _txt);
 }
 
 - (void) setSearchCriteria: (NSString *)_txt
 {
-  ASSIGNCOPY(searchText, _txt);
+  ASSIGNCOPY (searchText, _txt);
 }
 
 - (NSString *) searchText
diff --git a/UI/Contacts/UIxContactsFilterPanel.m b/UI/Contacts/UIxContactsFilterPanel.m
index c78796b81..55fa93af5 100644
--- a/UI/Contacts/UIxContactsFilterPanel.m
+++ b/UI/Contacts/UIxContactsFilterPanel.m
@@ -31,19 +31,13 @@
 
 @implementation UIxContactsFilterPanel
 
-static NSArray      *filters           = nil;
+static NSMutableArray *filters = nil;
 
 + (void) initialize
 {
-  NSMutableDictionary *md;
-  NSMutableArray *ma;
-  
-  md = [[NSMutableDictionary alloc] initWithCapacity:8];
-  ma = [[NSMutableArray alloc] initWithCapacity:4];
-
-  filters           = [ma copy];
-  [md release]; md = nil;
-  [ma release]; ma = nil;
+#warning how useful is this?
+  if (!filters)
+    filters = [[NSMutableArray alloc] initWithCapacity:4];
 }
 
 - (id) init
@@ -68,12 +62,12 @@ static NSArray      *filters           = nil;
 
 - (void) setSearchText: (NSString *)_txt
 {
-  ASSIGNCOPY(searchText, _txt);
+  ASSIGNCOPY (searchText, _txt);
 }
 
 - (void) setSearchCriteria: (NSString *)_txt
 {
-  ASSIGNCOPY(searchText, _txt);
+  ASSIGNCOPY (searchText, _txt);
 }
 
 - (NSString *) searchText
diff --git a/UI/MailerUI/UIxMailFilterPanel.m b/UI/MailerUI/UIxMailFilterPanel.m
index ea38b7ed1..89e83dc0d 100644
--- a/UI/MailerUI/UIxMailFilterPanel.m
+++ b/UI/MailerUI/UIxMailFilterPanel.m
@@ -52,6 +52,7 @@ static NSArray *filters = nil;
   NSMutableArray *ma;
   unsigned i;
   
+#warning why not populate "filters" directly, as an NSMutableArray?
   md = [[NSMutableDictionary alloc] initWithCapacity:8];
   ma = [[NSMutableArray alloc] initWithCapacity:4];