Index: src/OFArray.h
==================================================================
--- src/OFArray.h
+++ src/OFArray.h
@@ -434,19 +434,10 @@
  * @return A new array with the objects from the specified array added
  */
 - (OFArray OF_GENERIC(ObjectType) *)arrayByAddingObjectsFromArray:
     (OFArray OF_GENERIC(ObjectType) *)array;
 
-/**
- * @brief Creates a new array with all occurrences of the specified object
- *	  removed.
- *
- * @param object The object to remove
- * @return A new array with all occurrences of the specified object removed
- */
-- (OFArray OF_GENERIC(ObjectType) *)arrayByRemovingObject: (ObjectType)object;
-
 #ifdef OF_HAVE_BLOCKS
 /**
  * @brief Executes a block for each object.
  *
  * @param block The block to execute for each object

Index: src/OFArray.m
==================================================================
--- src/OFArray.m
+++ src/OFArray.m
@@ -813,18 +813,10 @@
 	[ret makeImmutable];
 
 	return ret;
 }
 
-- (OFArray *)arrayByRemovingObject: (id)object
-{
-	OFMutableArray *ret = [[self mutableCopy] autorelease];
-	[ret removeObject: object];
-	[ret makeImmutable];
-	return ret;
-}
-
 #ifdef OF_HAVE_BLOCKS
 - (OFArray *)mappedArrayUsingBlock: (OFArrayMapBlock)block
 {
 	OFArray *ret;
 	size_t count = self.count;

Index: src/OFLocale.h
==================================================================
--- src/OFLocale.h
+++ src/OFLocale.h
@@ -150,11 +150,11 @@
  *
  * @warning This sets the locale via `setlocale()`!
  *
  * @warning You should never call this yourself, except if you do not use
  *	    @ref OFApplication. In this case, you need to allocate exactly one
- *	    instance of OFLocale, which will be come the current locale, and
+ *	    instance of OFLocale, which will become the current locale, and
  *	    call this method.
  */
 - (instancetype)init;
 
 #ifdef OF_HAVE_FILES

Index: src/OFSet.h
==================================================================
--- src/OFSet.h
+++ src/OFSet.h
@@ -140,20 +140,10 @@
  * @param firstObject The first object for the set
  * @return An initialized set with the specified objects
  */
 - (instancetype)initWithObjects: (ObjectType)firstObject, ... OF_SENTINEL;
 
-/**
- * @brief Initializes an already allocated set with the specified objects.
- *
- * @param objects An array of objects for the set
- * @param count The number of objects in the specified array
- * @return An initialized set with the specified objects
- */
-- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
-			  count: (size_t)count;
-
 /**
  * @brief Initializes an already allocated set with the specified object and
  *	  va_list.
  *
  * @param firstObject The first object for the set
@@ -161,10 +151,20 @@
  * @return An initialized set with the specified object and va_list
  */
 - (instancetype)initWithObject: (ObjectType)firstObject
 		     arguments: (va_list)arguments;
 
+/**
+ * @brief Initializes an already allocated set with the specified objects.
+ *
+ * @param objects An array of objects for the set
+ * @param count The number of objects in the specified array
+ * @return An initialized set with the specified objects
+ */
+- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
+			  count: (size_t)count;
+
 /**
  * @brief Returns an OFEnumerator to enumerate through all objects of the set.
  *
  * @return An OFEnumerator to enumerate through all objects of the set
  */
@@ -184,35 +184,17 @@
  * @return Whether the receiver and the specified set have at least one object
  *	   in common
  */
 - (bool)intersectsSet: (OFSet OF_GENERIC(ObjectType) *)set;
 
-/**
- * @brief Creates a new set which contains the objects which are in the
- *	  receiver, but not in the specified set.
- *
- * @param set The set whose objects will not be in the new set
- */
-- (OFSet OF_GENERIC(ObjectType) *)setBySubtractingSet:
-    (OFSet OF_GENERIC(ObjectType) *)set;
-
-/**
- * @brief Creates a new set by creating the intersection of the receiver and
- *	  the specified set.
- *
- * @param set The set to intersect with
- */
-- (OFSet OF_GENERIC(ObjectType) *)setByIntersectingWithSet:
-    (OFSet OF_GENERIC(ObjectType) *)set;
-
 /**
  * @brief Creates a new set by creating the union of the receiver and the
  *	  specified set.
  *
  * @param set The set to create the union with
  */
-- (OFSet OF_GENERIC(ObjectType) *)setByAddingSet:
+- (OFSet OF_GENERIC(ObjectType) *)setByAddingObjectsFromSet:
     (OFSet OF_GENERIC(ObjectType) *)set;
 
 /**
  * @brief Checks whether the set contains an object equal to the specified
  *	  object.

Index: src/OFSet.m
==================================================================
--- src/OFSet.m
+++ src/OFSet.m
@@ -385,27 +385,11 @@
 	objc_autoreleasePoolPop(pool);
 
 	return [element autorelease];
 }
 
-- (OFSet *)setBySubtractingSet: (OFSet *)set
-{
-	OFMutableSet *new = [[self mutableCopy] autorelease];
-	[new minusSet: set];
-	[new makeImmutable];
-	return new;
-}
-
-- (OFSet *)setByIntersectingWithSet: (OFSet *)set
-{
-	OFMutableSet *new = [[self mutableCopy] autorelease];
-	[new intersectSet: set];
-	[new makeImmutable];
-	return new;
-}
-
-- (OFSet *)setByAddingSet: (OFSet *)set
+- (OFSet *)setByAddingObjectsFromSet: (OFSet *)set
 {
 	OFMutableSet *new = [[self mutableCopy] autorelease];
 	[new unionSet: set];
 	[new makeImmutable];
 	return new;