This menu can be used to specify matches between the columns that are to be
merged from one spreadsheet into another. The columns in the Match Column list are matched with the columns in the with Column in order,
i.e. the first column with the first, the second with the second etc.
Available Columns
This lists columns in the spreadsheet that the data is being merged into.
Double clicking items here will transfer these into the Matched Column list.
The selected columns in the Available column list can be transferred into the Matched Column list using the 
button.
with Columns
This lists columns whose data is being transferred into the primary spreadsheet from
another spreadsheet.
OK
Use the specified matches between columns.
Cancel
Close the dialog without changing the matching information.
Clear
Clear all the items from the Matched Column list.
See Also
Merge Spreadsheet
Spreadsheet Manipulate Menu