The leading theory is . Early writing—such as Phoenician inscriptions from 1050 BCE—was often chiseled into stone or clay. A right-handed scribe (the vast majority of people) finds it easier to hold the hammer in their dominant right hand and the chisel in their left. Carving from right to left allows the scribe to see the emerging word without their hammer hand blocking the view. In essence, westbound script is the ergonomic choice for stone .
Movable type requires individual letters. While Latin script has 26 separate glyphs, Arabic script is —a letter changes shape based on whether it is at the beginning, middle, or end of a word. A "westbound" Arabic word cannot be easily printed using separate, identical metal blocks. Westbound Script
Note: "Westbound Script" is not a standard term in typography, linguistics, or paleography (the study of ancient writing). The following article is a constructed analysis based on the logical components of the name—direction (Westbound) and writing (Script)—to explore what such a term would mean in historical and modern contexts. By R. Langley, Historical Linguistics Correspondent The leading theory is