From da9f7ff4addce27ffb4a0d6d53c45187a6bec43d Mon Sep 17 00:00:00 2001
From: Guilhem Lavaux <guilhem.lavaux@laposte.net>
Date: Sat, 19 Jan 2013 12:15:10 -0500
Subject: [PATCH] Reposition the particles according to ranges and not length/2
 (as designed at the beginning)