NSMutableParagraphStyle

@interface NSMutableParagraphStyle : NSParagraphStyle

 // Accessor Methods

   - (void)setLineBreakMode:(NSLineBreakMode)mode;

   - (void)setParagraphSpacing:(float)aFloat;

   - (void)setAlignment:(NSTextAlignment)alignment;

   - (void)setBaseWritingDirection:(NSWritingDirection)writingDirection;

   - (void)setHeadIndent:(float)aFloat;

   - (void)setTailIndent:(float)aFloat;

   - (void)setParagraphStyle:(NSParagraphStyle *)obj;

   - (void)setLineSpacing:(float)aFloat;

   - (void)setMaximumLineHeight:(float)aFloat;

   - (void)setTabStops:(NSArray *)array;

   - (void)setMinimumLineHeight:(float)aFloat;

   - (void)setFirstLineHeadIndent:(float)aFloat;

 // Instance Methods

   - (void)addTabStop:(NSTextTab *)anObject;

   - (void)removeTabStop:(NSTextTab *)anObject;