0x25A, '<td colspan="6" class="X So">geometric shapes',
0x260, '<td colspan="16" class="X So">miscellaneous symbols',
0x270, '<td colspan="12" class="X So">dingbats',
- 0x27C, '<td colspan="3" class="X So">maths-A',
+ 0x27C, '<td colspan="3" class="X Sm">maths-A',
0x27F, '<td colspan="1" class="X So" title="supplemental arrows-A">arr',
0x280, '<td colspan="16" class="X L Alpha">braille',
0x290, '<td colspan="8" class="X So">supplemental arrows-B',