Paidia na kseka8arisoume kati. Toulaxiston gia to Strato KSiras oi eidikothtes den exoun kai megalh shmasia. Eksairesh oi mageires, odhgoi kai kapoies eidikothtes tou ygeionomikou pou exoun sygekrimenes armodiothtes. Oi ypoloipes eidikothtes einai gia ta matia tou kosmou kai se kamia periptwsh den ka8orizoun to an kapoios 8a mpei se grafeio h oxi.
Otan parousiazesai se mia monada pernas apo synenteyksh toso apo to dioikhth oso kai apo to loxago. Analoga me ta prosonta (ptyxia, gnwsh H/Y, ksenes glwsses ktl.) einai pi8ano na sou proteinoun na mpeis se kapoio grafeio. Synh8ws protimoun na valoun sta grafeia fantarous pou einai apofoitoi kapoiou AEI h TEI, pou exoun kapoia hlikia (dhladh oso megalyteros eisai toso pio pi8ano na mpeis), enw se arketes periptwseis mpainoun kai kapoioi me elaxista prosonta logw vysmatos.