Help:使用維基標記式語言增修表格/3
It's common to want to edit an existing table by adding just one extra column or row of information.
增加一列
To add an extra row into a table, you'll need to insert an extra row break and the same number of new cells as are in the other rows.
The easiest way to do this in practice, is to duplicate an existing row by copy-pasting the markup. It's then just a matter of editing the cell contents.
增加一欄
To add an extra column to a table, you'll need to add a single extra cell in the same position to each row.
