Index: src/OFArray.h
==================================================================
--- src/OFArray.h
+++ src/OFArray.h
@@ -100,18 +100,10 @@
 @interface OFBigArray: OFArray
 {
 	size_t size;
 }
 
-/**
- * Creates a new OFBigArray whose items all have the same size.
- *
- * \param is The size of each element in the OFBigArray
- * \return A new allocated and initialized OFBigArray
- */
-+ newWithItemSize: (size_t)is;
-
 /**
  * Initializes an already allocated OFBigArray whose items all have the same
  * size.
  * 
  * \param is The size of each element in the OFBigArray

Index: src/OFArray.m
==================================================================
--- src/OFArray.m
+++ src/OFArray.m
@@ -22,11 +22,11 @@
 static size_t lastpagebyte = 0;
 
 @implementation OFArray
 + newWithItemSize: (size_t)is
 {
-	return [[OFArray alloc] initWithItemSize: is];
+	return [[self alloc] initWithItemSize: is];
 }
 
 - initWithItemSize: (size_t)is
 {
 	if ((self = [super init])) {
@@ -110,15 +110,10 @@
 	return self;
 }
 @end
 
 @implementation OFBigArray
-+ newWithItemSize: (size_t)is
-{
-	return [[OFBigArray alloc] initWithItemSize: is];
-}
-
 - initWithItemSize: (size_t)is
 {
 	if (lastpagebyte == 0)
 		lastpagebyte = getpagesize() - 1;
 

Index: src/OFExceptions.m
==================================================================
--- src/OFExceptions.m
+++ src/OFExceptions.m
@@ -29,11 +29,11 @@
 #endif
 
 @implementation OFException
 + newWithObject: (id)obj
 {
-	return [[OFException alloc] initWithObject: obj];
+	return [[self alloc] initWithObject: obj];
 }
 
 - initWithObject: (id)obj
 {
 	if ((self = [super init])) {
@@ -60,12 +60,12 @@
 
 @implementation OFNoMemException
 + newWithObject: (id)obj
 	andSize: (size_t)size
 {
-	return [[OFNoMemException alloc] initWithObject: obj
-						andSize: size];
+	return [[self alloc] initWithObject: obj
+				    andSize: size];
 }
 
 - initWithObject: (id)obj
 	 andSize: (size_t)size
 {
@@ -94,12 +94,12 @@
 
 @implementation OFMemNotPartOfObjException
 + newWithObject: (id)obj
      andPointer: (void*)ptr
 {
-	return [[OFMemNotPartOfObjException alloc] initWithObject: obj
-						       andPointer: ptr];
+	return [[self alloc] initWithObject: obj
+				 andPointer: ptr];
 }
 
 - initWithObject: (id)obj
       andPointer: (void*)ptr
 {
@@ -131,11 +131,11 @@
 @end
 
 @implementation OFOutOfRangeException
 + newWithObject: (id)obj
 {
-	return [[OFOutOfRangeException alloc] initWithObject: obj];
+	return [[self alloc] initWithObject: obj];
 }
 
 - initWithObject: (id)obj
 {
 	return (self = [super initWithObject: obj]);
@@ -156,13 +156,13 @@
 @implementation OFOpenFileFailedException
 + newWithObject: (id)obj
 	andPath: (const char*)p
 	andMode: (const char*)m
 {
-	return [[OFOpenFileFailedException alloc] initWithObject: obj
-							 andPath: p
-							 andMode: m];
+	return [[self alloc] initWithObject: obj
+				    andPath: p
+				    andMode: m];
 }
 
 - initWithObject: (id)obj
 	 andPath: (const char*)p
 	 andMode: (const char*)m
@@ -210,13 +210,13 @@
 @implementation OFReadOrWriteFailedException
 + newWithObject: (id)obj
 	andSize: (size_t)size
       andNItems: (size_t)nitems
 {
-	return [[OFReadOrWriteFailedException alloc] initWithObject: obj
-							    andSize: size
-							  andNItems: nitems];
+	return [[self alloc] initWithObject: obj
+				    andSize: size
+				  andNItems: nitems];
 }
 
 - initWithObject: (id)obj
 	 andSize: (size_t)size
        andNItems: (size_t)nitems

Index: src/OFFile.m
==================================================================
--- src/OFFile.m
+++ src/OFFile.m
@@ -23,11 +23,11 @@
 
 @implementation OFFile
 + newWithPath: (const char*)path
       andMode: (const char*)mode
 {
-	return [[OFFile alloc] initWithPath: path
+	return [[self alloc] initWithPath: path
 				    andMode: mode];
 }
 
 + (BOOL)changeModeOfFile: (const char*)path
 		 toMode: (mode_t)mode

Index: src/OFListObject.m
==================================================================
--- src/OFListObject.m
+++ src/OFListObject.m
@@ -16,11 +16,11 @@
 #import "OFListObject.h"
 
 @implementation OFListObject
 + newWithData: (void*)ptr
 {
-	return [[OFListObject alloc] initWithData: ptr];
+	return [[self alloc] initWithData: ptr];
 }
 
 - initWithData: (void*)ptr
 {
 	if ((self = [super init])) {

Index: src/OFString.m
==================================================================
--- src/OFString.m
+++ src/OFString.m
@@ -20,21 +20,21 @@
 #import "OFExceptions.h"
 
 @implementation OFString
 + new
 {
-	return [[OFString alloc] init];
+	return [[self alloc] init];
 }
 
 + newFromCString: (const char*)str
 {
-	return [[OFString alloc] initFromCString: str];
+	return [[self alloc] initFromCString: str];
 }
 
 + newFromWideCString: (const wchar_t*)str
 {
-	return [[OFString alloc] initFromWideCString: str];
+	return [[self alloc] initFromWideCString: str];
 }
 
 - init
 {
 	if ((self = [super init])) {