Changes

local product_info = self._improvements._products[product]

local product_info = self._improvements._products[product]

if product_info[stars] then

if product_info[stars] then

return {

devmat = slider and product_info[stars]._development_material_x or product_info[stars]._development_material,

    return {

screw = slider and product_info[stars]._improvement_material_x or product_info[stars]._improvement_material,

    devmat = product_info[stars]._development_material_x,

equipment = product_info[stars]._equipment,

}

    equipment = product_info[stars]._equipment,

    devmat = product_info[stars]._development_material,

    screw = product_info[stars]._improvement_material,

    equipment = product_info[stars]._equipment,

end

end

end

end

end