1 files changed, 1 insertions, 1 deletions

diff --git a/fanduct.scad b/fanduct.scad
index c402312..f5a7b7a 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -35,13 +35,13 @@ space_behind_nozzle = 15;	// space behind the nozzle where we're allowed to go
         snapper_d = 8; snapper_overlap=0.2;// snip snap
 
 smooth_f = 120;
 
         type="circular"; // circular|3jets
         ductshape="square"; // square|round
-        dual=true;      // dual or single
+        dual=false;     // dual or single
 
 to_midduct = fanduct_ir+fanduct_shell+fanduct_w/2;
 dual_spots = [ [+space_behind_nozzle, -(to_midduct+nozzles_apart/2)],
                [-         to_midduct, -(to_midduct+nozzles_apart/2)],
                [-         to_midduct, 0] ];