Hi PILOU,

Unfortunately I still don't understand what you are trying to say!

I gave a shortcut to the script u posted:

script: /* Select by Length */ var min = 1.0, max = 5.0; var crvs = moi.geometryDatabase.getObjects().getCurves(); for ( var i = 0; i < crvs.length; ++i ) { var crv = crvs.item(i); var len = crv.getLength(); if ( len>= min && len <= max ) { crv.selected = true; } }

It doesn't work! I mean I was not able to select pentagonal face's sides with it! Would you please show me how it is done? using your short Gif videos?

(I have attached a 3D model of a soccer ball) Take a look at the attachment.

Edit:> Alas i don't script ...too difficult for my old brain!
Old is gold! :)