This subclass of NSMatrix implements an interface component that is a stack of NSFormCells, which are a type of cell that represents a titled text entry field.

@interface NSForm : NSMatrix
// Accessor Methods
- (void)setTitleAlignment:(NSTextAlignment)mode;
- (void)setEntryWidth:(float)width;
- (void)setInterlineSpacing:(float)spacing;
- (void)setBordered:(BOOL)flag;
- (void)setBezeled:(BOOL)flag;
- (void)setTitleFont:(NSFont *)fontObj;
- (void)setTextFont:(NSFont *)fontObj;
- (void)setTextAlignment:(int)mode;
// Instance Methods
- (NSFormCell *)addEntry:(NSString *)title;
- (NSFormCell *)insertEntry:(NSString *)title atIndex:(int)index;
- (id)cellAtIndex:(int)index;
- (int)indexOfCellWithTag:(int)aTag;
- (int)indexOfSelectedItem;
- (void)removeEntryAtIndex:(int)index;
- (void)selectTextAtIndex:(int)index;
- (void)drawCellAtIndex:(int)index;