In addition is true, is understood. But eventually IR wants to get rid of slip trains, recently they did same with Vsg-Sbc slip coaches for RC exp. Soon we will also see Ubl-Nzm slip coaches part of Goa Exp will also go once Ubl gets complete new train to Delhi. Coaches in Ypr-Kannur train will get increased, it is also serving MAQ/JN, so it has to get few more coaches added.