Hi Christoph, >> When the module is enabled via drush the contents of each file are printed >> to the screen > > Have you made sure your included files begin with '<?php'? It sounds as > though your included code is printed instead of executed, which happens > when there are no enclosing PHP tags.
This was it! I should have caught it, but I guess this goes to prove brain cramps happen when coding at 3AM. Thanks for your help, Cameron
