Always for your object shown

Assuming that your faces are 3 * 3

script: /* Select by length */ var min = 3.0, max = 3.0; 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; } }

Select all Edges by Type Panel

Copy Move the Edges somewhere in the 3D Space

launch the Script

Construct Planar : you have your faces selectect :)

Will work for a StarWars StarShip!