Many deprecated functions, such as those that use PICT + PS data, have byte swapping issues. You may want to replace deprecated functions at the same time you prepare your code to run as a universal binary. You’ll not only solve byte swapping issues, but your code will use functions that ultimately benefit future development.
A function that is deprecated has an availability statement in its header file that states the version of Mac OS X in which the function is deprecated. Many API reference documents provide a list of deprecated functions. In addition, compiler warnings for deprecated functions are on by default in Xcode 2.2 and later.
Last updated: 2007-02-26