I have been using Offset to define dynamic ranges to be used as the data series for charts. They are basically set up to ensure that if a new column of data is added to a table, the data will appear on the chart without intervention. It all works fine. I was recently updating some of the formulas to use a relative starting point, based on the table column name, and it still worked no problem. I was trying to then change the details to a 12-month rolling window and made some changes to a few of the formulas, and when my changes didn't work, I did an Undo for all the changes with defined names. That worked, as the chart data returned to normal. However, now when I go into the "Name Manager" I have two of each named range. If I try to delete one or the other, I get an error in my chart data. Shy of deleting and recreating every table (not something I am interested in doing), is there any way to remove the duplicates. I can leave them in there, but any changes would have to be made to both, and I find it a bit confusing and overwhelming, and just plan wrong.
I have attached a screen-scrape of the Name Manager window.
Excel Name Manager.jpg
Trish
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