From f61be2097df0d1ff480b177bd300688c5d89d1a0 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 01 Jul 2016 13:21:49 +0000
Subject: moved definitions around

---
diff --git a/fanduct.scad b/fanduct.scad
index 302ea07..a18ce56 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -3,6 +3,20 @@ extrusion_width=.5; layer_height=.2;		// print parameters
 
 epsilon=.005;		// for finer cuts
 
+type="circular"; 	// circular|3jets
+ductshape="square"; 	// square|round
+dual=true;		// dual or single
+
+nozzles_apart = 18;		// distance between nozzles for dual hotend
+space_behind_nozzle = 10;	// space behind the nozzle where we're allowed to go
+				// without the fear of hitting carriage
+
+inlet_w = 12.5;		// inlet width
+inlet_h = 17;		// inlet height
+inlet_short_l = 7;	// inlet length of protrusion (or depth of intrusion:))
+inlet_away = 15;	// how far away inlet is
+
+inlet_long_l = inlet_short_l+inlet_h;
 function hypothenuse(a,b) = sqrt(pow(a,2)+pow(b,2));
 
 silicone_shell = 2;
@@ -20,26 +34,12 @@ fanduct_ir = heater_clearance+5;					// inner radius
 
 jet_angle = 60-2;		// angular width of the jet
 
-inlet_w = 12.5;		// inlet width
-inlet_h = 17;		// inlet height
-inlet_short_l = 7;	// inlet length of protrusion (or depth of intrusion:))
-inlet_away = 15;	// how far away inlet is
-
-inlet_long_l = inlet_short_l+inlet_h;
 hotend_clearance = heater_clearance;
 
-nozzles_apart = 18;		// distance between nozzles for dual hotend
-space_behind_nozzle = 10;	// space behind the nozzle where we're allowed to go
-				// without the fear of hitting carriage
-
 snapper_d = 8; snapper_overlap=0.2;	// snip snap
 
 smooth_f = 120;
 
-type="circular"; 	// circular|3jets
-ductshape="square"; 	// square|round
-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)],
--
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