There are three ways to directly edit the values of the data stored in your selected DSS datasets:
Select Graphical Edit from the Edit menu in DSSVue
Select Tabular Edit from the Edit menu in DSSVue
Select Allow Editing from the Edit menu of a DSSVue Table window
The third option is an easy way to make quick edits to data you are already viewing in a table window. Please refer to the HEC-DSSVue User's Manual for details on using the Graphical and Tabular Editors.
When you select Allow Editing from the Edit menu of a table window, the window display switches into Edit mode - see "Figure: DSSVue Table Window—Edit Mode". The Ordinate and Date/Time columns grey out indicating that these columns are not editable. To edit a value in one of the data columns, just click in the cell and type in a new value.
You can also select a range of cells then right-click and select Fill… from the context menu. After making changes to the data, DSSVue will prompt you to save changes to the data set when you close the window or you can select Save or Save As… from the File menu before closing.