Programming guideline of WinDom
From the begining of AtariST, many high level GEM programming
libraries proposed their own custom objects using the userdef
objects. The most famous library is perhaps the MyDial library. The
ressource editor Interface uses MyDial to display news objects and it
is really cool to see in the ressource editor what you'll see in your
program. For that purpose, WinDom provides a set of predefined
objects compatible with MyDial. MyDial can even be used instead of
WinDom to display custom objects.