Default Settings for Order Document Fields 
Use
You can set default entries for the header and item fields of a purchasing document.
Procedure
Personal setting.In the dialog box, you can specify basic settings (Basic settings tab page) or default values (Default values tab page) for the purchasing document. These settings are copied into each new purchase order, and can be changed at any time.
You can now change the default values.
These settings are copied into each new purchase order, and can be changed at any time.
If you choose More fields, you can add even more fields to your list of default values.
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If you do modify your personal settings, this could mean that the entries you see on your screens might differ from those described in the IDES processes. To avoid this situation, when you have completed this process we strongly advise you to reset any changes you make to your personal settings.