[1]
[SAMP(CSS)[text-underline-style:single;]] [Excel 10]

Word 10 では同じと思われる意味の特性は [CODE(CSS)[[[text-underline]]]] ではなかったか? 総称特性なのか?

[2]
>>1 [Excel 9]

[FIG(quote)[
[FIGCAPTION[
[3] [CITE[OASIS Open Document Format for Office Applications (OpenDocument) Version 1.2 - Part 1: OpenDocument Schema]]
([TIME[2011-09-29 13:00:00 +09:00]] 版)
<http://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os-part1.html#a19_485style_leader-style>
]FIGCAPTION]

>  The definitions of the values of the style:leader-style attribute are based on the text decoration style 'text-underline-style' from '''['''CSS3Text''']''', §9.2.

]FIG]