Typo in B.5.1.2

I found typo in the last paragraph of B.5.1.2.

| Authors still need a way of telling user agents whether to 
| use incremental display or to size the table automatically 
| to fit the cell contents. In the two pass auto-sizing mode, 
| the number of columns is determined by the first pass. In 
| the incremental mode, the number of columns must be stated 
| up front (with COL or COLGROUP elements. 

There's no ")" at the end.

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 UCHIDA,Akira
 uchida@happy.email.ne.jp