Key Directories

modules - where all the editors/display classes are
transports - where the file/database/midgard access classes are
languages - where all the language (eg. PHP,Python) parsers and config are
    * PHP is actually HTML !

Other core application stuff

config - where the configuration classes are
glade - where the top level interface is, and the button icons
dialogs - where phpide.class and all the other popups live
help - where the devhelp files live
xpm - where tree icons are 

other non core stuff

docs - some notes on various parts/components of phpmole
legacy - some old stuff (AND THE MIDGARD RECIEVER)
tests - simple tests for the HTML editor
tools - stuff used to generate bits of phpmole - like devhelp and function lists

Non Active stuff.
DB - an attempt at an db rpc layer (not active)
pear - attempt at phpmole installer (not active)
phpconverter - converts php code into xml - proof of concept for a php->c converter
    (not active)
