With the Import File command on the Edit menu, you can import data from text files and other programs, as shown in the following table.
|File extension||File type|
|.txt, .csv||Text (Delimited, that is, separated by tab characters, commas, or spaces)|
|.wks, .wk1||Lotus 1-2-3|
|.xls||Microsoft Excel worksheet or workbook|
|.xlw||Microsoft Excel version 4.0 workbook|
|.xlc||Microsoft Excel version 4.0 or earlier chart|