Returns the sum of a set of values contained in a specified field on a query. The _expr_ placeholder represents a string expression identifying the field that contains the numeric data you want to add ...

The _expr_ placeholder represents a string expression identifying the field that contains the numeric data you want to average or an expression that performs a calculation using the data in that field ...

I know the title here is going to make some people think I've lost my mind before the thread even begins. Let me lay out the context.<BR><BR>I do some consulting work for my former employer because ...