Canonical Combining Class - Above Right
Above Right is a numeric value assigned to certain combining marks, indicating they should be positioned above and to the right of their base character. This value specifically orders marks that are visually placed in the upper-right diagonal region, such as some superscript diacritics or vowel signs, helping to ensure consistent rendering and reordering during text processing. By assigning this specific class, the system can correctly stack or sequence multiple combining characters, preventing ambiguity when several marks attach to the same base. It primarily affects how marks interact with those having other positional classes, like below-left or above-left, ensuring that the visual order matches the intended linguistic representation. This value is used during normalization and collation to maintain stable text behavior across different fonts and platforms.