Once you have defined the structure of your source file, you can generate a MetaStock file as shown below. You should read this on your screen... so that all lines have the same number of items.
If you use the Excel format, you can generate this file using the Insert >> New Chart >> Line/Column Chart type. The Connecting Arrow option should be unchecked.
This can be used to modify the data for your Excel Users. Just set your source data for Excel 50e0806aeb talvid