diff --git a/src/server/distrend.c b/src/server/distrend.c
--- a/src/server/distrend.c
+++ b/src/server/distrend.c
@@ -15,6 +15,17 @@
 
   You should have received a copy of the GNU Affero General Public License
   along with DistRen.  If not, see <http://www.gnu.org/licenses/>.
+
+  -- Blender Commands --
+  -v "Print Blender version and exit"
+  -F <format> "Set the render format" Valid options are (that we care about) "TGA, JPG, MOVIE, AVIRAW, AVIJPG, PNG, BMP, FRAMESERVER"
+  -S <name> Set scene <name>
+  -f <frame> Render frame <frame> and save it
+  -s <frame> Set start frame (use before -a argument)
+  -e <frame> Set end frame (use before -a argument>
+  -o <path> Set the render path and file name (use // at start of the path to render relative to the blend file, the ### characters are replaced by the frame number)
+  -t <threads> Use amount of ,threads> for rendering (background mode only)(1-8, 0 for systems processor count)
+  -x <bool> Set option to add the file extension to the end of the file
 */
 
 #include <stdio.h>