I'm an Access Programmer, but was asked why this proceduire fails w/ Error
91...
I tried setting ..Dim ActiveChart As ChartObject...but it still fails...see
where I have
"<--- Where Error 91 occurs" below. TIA - Bob

Sub ColorBySeriesName()
Dim rPatterns As Range
Dim iSeries As Long
Dim rSeries As Range

Set rPatterns = ActiveSheet.Range("AR6:BH235")

With ActiveChart
For iSeries = 1 To .SeriesCollection.Count <--- Where Error 91 occurs
Set rSeries = rPatterns.Find(What:=.SeriesCollection(iSeries).Na me)
If Not rSeries Is Nothing Then
.SeriesCollection(iSeries).Interior.ColorIndex = _
rSeries.Interior.ColorIndex
End If
Next
End With
End Sub