Insert a Unicode Indic Positional CategoryA Unicode Indic positional category is on of the many Unicode properties that you can insert via the Insert Token button on the Create panel.

Every Unicode code point has exactly one value for the Indic_Positional_Category property. This property is used by text layout engines to display syllabic scripts such as the various Indic scripts. It indicates the position of the character when it is combined with other characters to form a syllable. Characters that are not part of such a script have the value NA for this property.