U+FE72 "ﹲ" Arabic Dammatan Isolated Form Unicode Character

U+FE72 "ﹲ" Arabic Dammatan Isolated Form is a typographic variant used in Arabic script to represent the grammatical marker known as dammatan, which indicates the nominative case of an indefinite noun. This specific form is designed for use when the character stands alone, rather than connecting to adjacent letters, making it an isolated presentation form. It is part of the Arabic Presentation Forms-B block, which provides contextual glyphs for legacy text rendering, and it corresponds to the standard Arabic character U+064C "ٌ" (dammatan). In digital typography, this isolated form helps maintain proper spacing and visual alignment in complex text layouts, particularly in older software or documents that rely on these specific codepoints.