Module:Unicode data/combining/doc

Contains data used by Module:Unicode data to determine whether a character is combining or not. Can also be used to return the character's combining class. Generated from DerivedCombiningClass.txt using a script.

Affecting two characters
Note: combing class = 230 (some), 233, 234 require second dotted circle (suffix) for their effect: ◌&#x035C;◌ (see, , ).

In Diacritics in Unicode, some of those with class "230" are recoded into "239", to indicate double character effective (diacritic is placed between two 's).