diff --git a/CFTubes.scad b/CFTubes.scad
index 8393901..4e76adb 100644
--- a/CFTubes.scad
+++ b/CFTubes.scad
@@ -1,6 +1,6 @@
 include <common.scad>
-Guitar_Scale_Length_mm = 610;  // millimetres, slightly over 24inch (609.6mm) Jaguar scale, should be fine for guitar and u-bass
-assert(fret_scale_length(0) == 610);  // Make sure the function correctly uses our changed global
+// Guitar_Scale_Length_mm = 610;  // millimetres, slightly over 24inch (609.6mm) Jaguar scale, should be fine for guitar and u-bass
+// assert(fret_scale_length(0) == 610);  // Make sure the function correctly uses our changed global
 
 CF_Tube_Dia = 5.0;
 CF_Square_Width = 6.0;
@@ -31,7 +31,7 @@ module neck(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thi
 			xmid = lerp(x0, x1, 0.5);
 			// Radius it?
 			arc = arc_points([[x0, scallop_depth], [x1, scallop_depth], [xmid, 0]]);
-			echo(arc);
+			// echo(arc);
 			rotate([90, 0, 90]) linear_extrude(neck_width, center=true) polygon(arc);
 		}
 	}
@@ -80,7 +80,6 @@ module neck(string_spacing=18, string_margin=4.5, num_strings=3, target_neck_thi
 }
 
 module cf_tube(x1, x2, tolerance = 0.3) {
-	echo(x1, x2);
 	translate([0, x2, 0])
 		rotate([-90,0,0])
 			cylinder(h=x1-x2, d=CF_Tube_Dia+tolerance, $fn=360);
@@ -140,11 +139,12 @@ module fret_tube(from_fret, to_fret, fret_width=2.4) {
 		translate([-50, x1, -50]) cube([100, x0-x1, 100]);
 
 		// αβγδεζ
-		rotate([90, 0, 0]) linear_extrude((x2+0.3)*2, center=true)  text(text = "01α", font = "Deja Vu Sans", halign = "center", valign = "center", size = 4);
+		rotate([90, 0, 0]) linear_extrude((x2+0.3)*2, center=true)  text(text = "01β", font = "Deja Vu Sans", halign = "center", valign = "center", size = 4);
 	}
 }
 
 echo(fret_scale_length(0) - fret_scale_length(8));  // 225.724
 echo(fret_scale_length(8) - fret_scale_length(24));  // 240.335
-fret_tube(0, 8);
-// translate([30, 0, 0]) fret_tube(8, 24);
+//fret_tube(0, 8);
+//translate([30, 0, 0])
+fret_tube(8, 24);