Defines a contiguous set of clickable areas in an image and associates one hypertext command with each area.
For example, you can take a screen capture of a toolbar in an application and then assign one hypertext command to each button on the toolbar. The hypertext command then navigates the reader to the corresponding help for the associated button on the toolbar image.
matrix rows columns ReferencePageFlowName
matrix 1 3 button_matrix_flow
Number of rows of buttons
Number of buttons in a row
Text frame created on the document reference page that defined the hypertext command for each button in the matrix.