Editing Macintosh Toolbox (section)

=== Programming interfaces ===
The Toolbox is composed of commonly used functions, but not the ''most'' commonly used functions. As a result, it grew into a hodgepodge of different API [[Library (computing)|libraries]].<ref name=macalmanac/> The Toolbox encompasses most of the basic functionality which distinguished the Classic Mac OS. Apple's references “Inside Macintosh: Macintosh Toolbox Essentials” and “Inside Macintosh: More Macintosh Toolbox”, similarly vague in scope, also document most of the Toolbox.