Some of the earliest Slavonic manuscripts, however, use a very different script, known as Glagolitic, and it is this script that many scholars believe Cyril invented.
Taču dažos no vissenākajiem slāvu rakstu pieminekļiem lietots cits raksta variants — glagolica —, un daudzi zinātnieki uzskata, ka Kirils izdomāja tieši šo rakstu.