OK, this is in response to the people who have posted on this subject. Someone was kind enough to give me the exact details, but I shall protect my sources except to say they know the insides of MS tools well. The warning here is that this is unsupported and could completely destroy your users profiles...
Once again I thought I would put pen to e-paper on the top reasons I give people to move to Office 2007. I don't think there are many businesses out there that use a PC and don't use some form of office productivity suite and while most use Microsoft Office XX (where XX could be 97, 2000, XP...
Someone asked me how to do this and I discovered that you can't have a negative discount percentage, negative quantity or negative price. So this makes it impossible to do... well, no, but it is not quite as easy as we would like. To make it work you need to create a Product and Service csv file...