+ case 0x00A0: // NO-BREAK SPACE
+ //case 0x1680: // OGHAM SPACE MARK
+ case 0x180E: // MONGOLIAN VOWEL SEPARATOR
+ case 0x2000: // EN QUAD
+ case 0x2001: // EM QUAD
+ case 0x2002: // EN SPACE
+ case 0x2003: // EM SPACE
+ case 0x2004: // THREE-PER-EM SPACE
+ case 0x2005: // FOUR-PER-EM SPACE
+ case 0x2006: // SIX-PER-EM SPACE
+ case 0x2007: // FIGURE SPACE
+ case 0x2008: // PUNCTUATION SPACE
+ case 0x2009: // THIN SPACE
+ case 0x200A: // HAIR SPACE
+ case 0x200B: // ZERO WIDTH SPACE
+ case 0x202F: // NARROW NO-BREAK SPACE
+ case 0x205F: // MEDIUM MATHEMATICAL SPACE
+ case 0x3000: // IDEOGRAPHIC SPACE
+ case 0xFEFF: // ZERO WIDTH NO-BREAK SPACE