Tu (cuneiform) Tu (cuneiform) The cuneiform sign tu, and for TU-(the sumerogram, capital letter (majuscule), in the Hittite language and other cuneiform texts, is a common-use syllabic sign for ""tu"", and also with a syllabic use for ""t"", or ""u"". It is not a multi-use sign, with other alphabetic sub-varieties. The Sumerian language version is similar to the usage in the Amarna letters, with the 3-horizontal strokes connecting the 4-angled wedges on the left, and connected to the vertical horizontal single-stroke, at right. Varieties exist: for example Amarna letter EA 271 shows 4-hortizontal long-strokes, with 2 short-strokes, between the two long ones,
Old Persian cuneiform while it was speculated that the alphabet could have had its origin in such a system, with a leveling of consonant signs a millennium earlier producing something like the Ugaritic alphabet, but today it is generally accepted that the Semitic alphabet arose from Egyptian hieroglyphs, where vowel notation was not important. (See Proto-Sinaitic script.) Old Persian cuneiform was added to the Unicode Standard in March 2005 with the release of version 4.1. The Unicode block for Old Persian cuneiform is U+103A0–U+103DF and is in the Supplementary Multilingual Plane: Old Persian cuneiform Old Persian cuneiform is a semi-alphabetic cuneiform script that