Characterized by high stroke contrast and narrow proportions, Blackletter evolved from Carolingian minuscule into distinct typographic taxonomies including Textura, Rotunda, and Fraktur. Modern optical character recognition (OCR) benchmarks often reveal significant accuracy degradation with these scripts, as the dense verticality and minimal internal counters in Schwabacher variants create letterform ambiguity for automated classifiers. Today, advanced OpenType features leverage discretionary ligatures and contextual alternates to bridge the gap between this historical "broken script" aesthetic and contemporary legibility requirements across digital interfaces.