Statline.Flag Object in MSChart...

Hi!

I am developing a statistical process control chart displayed by MSChart Control. The data is from either a text or an Excel file. Since MSChart has the Statline Property, I would like to display something out of the available capabilities.

this displays the line of average:
..Plot.SeriesCollection(1).StatLine.Flag = VtChStatsMean
while this can show you the lines of standard deviation:
..Plot.SeriesCollection(1).StatLine.Flag = VtChStatsStdDev

I would like to display an MSChart that shows a line something like the formula (ave. + 3standard deviations) or
(ave. - 3*standard deviations).

Something like below but this does not work (just to give a glimpse of this idea):
..Plot.SeriesCollection(1).StatLine.Flag = VtChStatsMean +
(3 * VtChStatsStddev)
Do you have any ideas on this?

Thanks!

just a resend... one more shot!

excuse me and thanks!