ToLower (FUN) ¶ FUNCTION ToLower : RUNE Maps the rune

EqualFold (FUN) ¶ FUNCTION EqualFold : BOOL Reports

ToUpper (FUN) ¶ FUNCTION ToUpper : RUNE Maps the rune

ToTitle (FUN) ¶ FUNCTION ToTitle : RUNE Maps the rune

IsControl (FUN) ¶ FUNCTION IsControl : BOOL Reports

IsDigit (FUN) ¶ FUNCTION IsDigit : BOOL Reports whether

IsLetter (FUN) ¶ FUNCTION IsLetter : BOOL Reports whether

IsGraphic (FUN) ¶ FUNCTION IsGraphic : BOOL Reports

IsLower (FUN) ¶ FUNCTION IsLower : BOOL Reports whether

IsMark (FUN) ¶ FUNCTION IsMark : BOOL Reports whether