Use the Columns page of the Import notebook with the Location (method
L) radio button selected to import columns from nondelimited ASCII
format (ASC) input files to the target table. The starting and ending
locations of the data column in the input file are used as the mapping
method.
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Authorities and privileges

To import columns using the location method:
- Open the Import notebook, specify options on the File
page, and open the Columns page.
- Click on the Location radio button in the
Include columns by box.
- Select a column in the Table column box.
- Click on the Change push button and change
the column values.
- Repeat steps 3 and 4 for every column.
- Click on OK. The import process begins.

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