I have a subreport within my Crystal Report with 8 line charts in it. I have a trendline (mean) on all 8 charts. Every time I close and reopen my main report, the trendlines on three of my charts are gone. (Yes, the line that the trendline is based on is still there.) Yet my trendlines on my other charts are fine. I have put them back in several times and saved and they keep disappearing.