Uucp.FuncFunction and graphics properties.
val is_grapheme_base : Uchar.t -> boolis_grapheme_base u is true if u has the Grapheme_Base property.
val is_grapheme_extend : Uchar.t -> boolis_grapheme_extend u is true if u has the Grapheme_Extend property.
val is_quotation_mark : Uchar.t -> boolis_quotation_mark u is true if u has the Quotation_Mark property.
val is_soft_dotted : Uchar.t -> boolis_soft_dotted u is true if u has the Soft_Dotted property.
val is_terminal_punctuation : Uchar.t -> boolis_terminal_punctuation u is true if u has the Terminal_Punctuation property.
val is_regional_indicator : Uchar.t -> boolis_regional_indicator u is true if u has the Regional_indicator property.
val is_join_control : Uchar.t -> boolis_join_control u is true if u has the Join_Control property.