Thank you for the pointer. Sorry I can't be more specific at the moment. I
have an idea rather than a technical problem.
What I am trying to achieve is the ability to aggregate data within a
straight table based on the relative value of a record in a field (if this
To give some idea I have source data in the form of buy and sell
transactions for a number of stock items. However, the running profit/loss
etc would be dependent upon the selection of a basket of items and the
sequence in which they are purchased and sold.
As I have said I have completed the exercise in Excel which leads me to
believe that it can be done in a QVW file.
The link that you have sent me is good and I shall study the content to see
how it might work for me.