If you use a chart that contains a trendline (polynomial or logarithmic)
and you format the trendline to use a dashed line, the trendline may not appear to have any dashes, only a portion of the line may have dashes, or the dashed line may appear to be distorted.
↑ Back to the top
To work around this problem, do not change the line style for the
trendline in your chart. The default line style, which is a continuous line, appears correctly when you use it.
If you already changed the line style for the trendline in your chart,
change the line style to a continuous line (instead of the dashed line).
NOTE: The heaviest line weight appears dashed, but the dash marks are uneven. Any lighter line weight appears continuous or only partially dashed.
↑ Back to the top