I'm running VB6 under Wiondows 11, quite happily, except, when adding Excel terms to my VB6 code, I cannot get any Help, (F1), for any of the Excel terms.

Here's an example:
Code:
  With xlChartObj.Chart
                .SetSourceData Source:=ActiveSheet.Range("A2:D26")
                .ChartType = xlXYScatterLines
                .HasTitle = True
                .ChartTitle.Text = "Room Temperature"
                .HasLegend = True
                .Legend.Position = xlLegendPositionBottom
If I select, for example, the ".Legend.Position", then F1, I get

"Unable to display help", with an OK and a Help button.

I get the same result for selecting any of the terms that begin with "."

I'm guessing I have a path definition missing, but which, and where?

Thanks to anyone who can help

Jim