EN QUAD
EN SPACE
SIX-PER-EM SPACE
HAIR SPACE
LEFT-TO-RIGHT MARK
RIGHT-TO-LEFT MARK
HORIZONTAL BAR
DOUBLE VERTICAL LINE
LEFT DOUBLE QUOTATION MARK
ONE DOT LEADER
RIGHT-TO-LEFT OVERRIDE
NARROW NO-BREAK SPACE
DOUBLE EXCLAMATION MARK
INTERROBANG
UNDERTIE
CARET INSERTION POINT
RIGHT SQUARE BRACKET WITH QUILL
QUESTION EXCLAMATION MARK
EXCLAMATION QUESTION MARK
REVERSED PILCROW SIGN
LOW ASTERISK
TWO ASTERISKS ALIGNED VERTICALLY
COMMERCIAL MINUS SIGN
INVERTED UNDERTIE
FLOWER PUNCTUATION MARK
FOUR DOT PUNCTUATION
FIVE DOT PUNCTUATION
TWO DOT PUNCTUATION
FOUR DOT MARK
VERTICAL FOUR DOTS
FUNCTION APPLICATION
INVISIBLE SEPARATOR
LEFT-TO-RIGHT ISOLATE
RIGHT-TO-LEFT ISOLATE
INHIBIT SYMMETRIC SWAPPING