Change columns displayed in List Pane

How do I change the colomns in the List Pane in version 10 of Biblioscape?

To sort by a column, just

To sort by a column, just click the column header. To rearrange columns order, just drag and drop it around. To add or remove columns, click the "Options" button under the "Home" ribbon tab, under the "References" tab, find the section "Additional columns in reference list".