This range includes those abbreviation signs that typically occupy a position above, through or below another base-line character. Combining diacritical marks are also included in this range. In v. 4.1 of the Unicode Standard, two of the characters below were added in Combining Diacritical Marks (pp. 43–45 above), and in v. 5.1, seven more char- acters were added in Combining Diacritical Marks Supplement (pp. 50–52). These nine characters have now been decommissioned (highlighted in yellow).
COMBINING ABBREVIATION MARK SUPERSCRIPT UR ROUND R FORM
COMBINING ABBREVIATION MARK BAR ABOVE WITH DOT
COMBINING ABBREVIATION MARK SUPERSCRIPT RA OPEN A FORM WITH BAR ABOVE
COMBINING ABBREVIATION MARK SUPERSCRIPT UR LEMNISKATE FORM
COMBINING CURL HIGH POSITION
COMBINING ABBREVIATION MARK ZIGZAG ABOVE ANGLE FORM
COMBINING ABBREVIATION MARK ZIGZAG ABOVE CURLY FORM
COMBINING DOT ABOVE HIGH POSITION
COMBINING CURLY BAR ABOVE
COMBINING TRIPLE BREVE BELOW