 Some went to Croatia (Dalmatia), where the squared variant arose and where Glagolitic remained in use for a long time.In 1248, Pope Innocent IV granted the Croatians of southern Dalmatia the unique privilege of using their own language and this script in the Roman Rite liturgy.Formally granted to bishop Philip of Senj, permission to use the Glagolitic liturgy (the Roman Rite conducted in the Slavic language instead of Latin, not the Byzantine rite), actually extended to all Croatian lands, mostly along the Adriatic coast.