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> //Parameters for nose block
> nose_block_w = 20.7;
> nose_block_z = 60;
> nose_block_fr_x = -41;
> nose_block_fr_z = 47;
> 
> //Thickness and 2D shape of web sweep
> web_th = 2;
> web2D = rectangle_profile(size=[web_th,1]);
> //Thicker 2D shape for web to difference out excess
> web2Dplus = rectangle_profile(size=[web_th+1,2]);
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<     trajectory(forward = 25, pitch = -80)
---
>     trajectory(forward = 25, pitch = -80),
>     trajectory(forward = 20, pitch = 90)
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<                 [ -41.33, 8.53, 60.00 ],
<                 [ -41.33, 8.53, 47.00 ],
< 
<                 [ -18.33, 10.3-rib_th/2, 40.00+rib_th/2 ],
<                 [ -16.33, 10.5, 60.00 ]],
---
>                 [ nose_block_fr_x, nose_block_w/2, nose_block_z ],
>                 [ nose_block_fr_x, nose_block_w/2-rib_th/4, nose_block_fr_z ],
>                 [ -18.33, nose_block_w/2-rib_th/2, 40.00+rib_th/2 ],
>                 [ -16.33, nose_block_w/2, 60.00 ]],
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< 
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<               sphere(rib_th/2,center=true);
---
>                sphere(rib_th/2,center=true);
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> 			//******** Web down the middle ******
>            difference()
>            {
>                 hull()
>                 {
>                     translate([27,0,5])
>                     rotate([0,-40,0])
>                     sweep(web2D, sweep_path);
>                     translate([-23,0,5])
>                     rotate([0,55,0])
>                     sweep(web2D, sweep_path2);
>                 }
>                 hull()
>                 {
>                     translate([27,0,5])
>                     rotate([0,-40,0])
>                     sweep(web2Dplus, sweep_path);
>                 }
>                 hull()
>                 {
>                     translate([-23,0,5])
>                     rotate([0,55,0])
>                     sweep(web2Dplus, sweep_path2);
>                 }
>             }