Is it possible to create a cursor with a transaction and place buffering on it using CursorSetProp?

At the moment Fox throws an error every time you try and do this. I can understand it not wanting to change buffering on a real table, but it should allow it to a temporary cursor. Its not like any changes made to the cursor are held in the transaction anyway, as Rolling Back leaves all the records I have added to the temp cursor.

Please Help! - we don't want to have to create our temporary cursor outside the transaction!!

TIA