flow of info between producers/processors for a newbie

["K. Rumman Akhter" <ka...@sputnik7.com>]

i really want to understand the function of producers and processors. how do
i post data to a "certain" producer and have it route to a certain
"processor". i think (might be wrong) the cocoon-process pi in the main xml
file assigns the processer but what about the producer? i and trying to set
up a simple producer and processor so that when i post (or get) a string by
html forms,  i want the producer to capitalize the string and return it in a
simple xml to a process that just makes an html file with the string as a
heading. it should not be too complicated, but i want to better understand
the flow of information in cocoon. any advice would be helpful...

Rumman