From 4d5ea7173008872a5309b35157a4883676ff689b Mon Sep 17 00:00:00 2001
From: p4bl0
If you want your article to be preprocessed by an external tool (markdown, - textile...) you need to set preproc to a command line that will take - the file path as argument and write to stdout. + textile...) you need to set preproc to a command line that will read + on stdin and write to stdout.