Column Span (colspan)
The Column Span property sets when two or more cells are merged in a row definition for a report table.
This property indicates how many cells are included in the merge, starting with zero. If no cells
are merged, the colspan would be zero; if two columns are merged, the
colspan value is 1, meaning it spans one additional column; if
three columns are merged, the colspan value is 2, meaning it spans two
additional columns; and so on.
To set this property, press the CTRL key and select the column cells you want to span, then right-click and select a Merge option.
Type: Numeric.
The value must be an integer.
Default value: Columns are not merged.
When a column is selected, you can find the Column Span property in the Table category of the Properties view.