Choose New Manual Column from the Data menu, to add a new manual column for editing. The following three tabs are available for assigning a name, definition, units, etc. to the new column. You can also generate new values automatically for the column.
| Column Definition tab | Change column name, units, type of data, etc. |
| Options tab | Change how the data is presented on the graph, including point symbols and color. |
| Data Sets tab | Set whether the column will appear in an existing or new data set. |