Hi Herbert,

Thanks for the response, however my Excel is version 2003 and while your
link does open and seem to work (i.e. defined names are all there) the
"Accum" list and Finish box all have #VALUE error. When I change the Accum
list to a {} Ctrl+Shift+Ent formula, it warns of a circular reference. This
looks exactly like what I need though, do you have any suggestions ?

"Herbert Seidenberg" wrote:

Excel 2007
Pretty much what smartin suggested:
http://www.mediafire.com/file/eonktnyntnj/05_21_09.xlsx