Virtually any table that you see in the Nopali interface can be exported into a tab-delimited text format. To do so, select a row in the table in question and press the 'Data>Export Selected Table To Tab-Delimited File' menu item. If you prefer to use copy-paste, then use the 'Data>Copy Selected Table Data' menu item instead and paste into your spreadsheet file.
Note: only superusers and users with 'Data Export' privileges can export data. This setting is given using the Nopali Administrator.