Introduction to Matrices

NSMatrix is a class used for creating groups of NSCells that work together in various ways.

Organization of This Document

This programming topic contains the following articles:

• About Matrices provides basic information about matrices

• Matrix Selection Modes describes how the cells in a matrix behave when the matrix is tracking the mouse.

• Managing the Matrix’s Cells discusses how to add and remove cells programatically.

• Setting a Matrix’s Appearance discusses how to change the appearance of a matrix and its cells.