i'd just like to go on the record and say that the Pd source code is one crazy beast. i've been trying to figure it out for quite some time now. each time i look at it, i figure out some piece of the puzzle, but then i usually end up even more confused about something else.

is anyone aware of any documentation on the Pd source and how it is put together? the comments throughout the code are helpful, but what i need is a good overview of the code--something to help me see the big picture.

has anyone on this forum ever looked at the source? any insights about it?