If you have created an OE dataset that maintains its own Item set (ie does not interface with Inventory), you are correct that the data files still start with 'OE' instead of 'IC'. This is by design and also how Accpac Plus OE works. For example, the OE 'Price List Items' file is OEITEM.DAT.

In the ADS table for Order Entry, this data file is called OE Master Items. There are also files for Categories, Locations, and Alternate Price List Items. Are these what you are looking for?

If there is something more to this, and you are working from the Development side rather than the User side, it's probably best to post your responses on the ADS Developer forum.

Regards,