Vertical Forms characters supported by the Dialog.plain font

Character	Image
PRESENTATION FORM FOR VERTICAL COMMA (U+FE10)
PRESENTATION FORM FOR VERTICAL IDEOGRAPHIC COMMA (U+FE11)
PRESENTATION FORM FOR VERTICAL IDEOGRAPHIC FULL STOP (U+FE12)
PRESENTATION FORM FOR VERTICAL COLON (U+FE13)
PRESENTATION FORM FOR VERTICAL SEMICOLON (U+FE14)
PRESENTATION FORM FOR VERTICAL EXCLAMATION MARK (U+FE15)
PRESENTATION FORM FOR VERTICAL QUESTION MARK (U+FE16)
PRESENTATION FORM FOR VERTICAL LEFT WHITE LENTICULAR BRACKET (U+FE17)
PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRAKCET (U+FE18)
PRESENTATION FORM FOR VERTICAL HORIZONTAL ELLIPSIS (U+FE19)

Count: 10

Character

Count: 0