There is no dotted line for peak selection

There is no dotted line for peak selection daisy0025  2019-05-27
Dear Skyline team:     I am doing a PRM absolute quantification program, but a problem always comes up again and again, so I wrote to ask for some help.     When I import and analyze the data of repeated analysis, there is always a case that the target peak is not selected in some individual spectra, and the two dotted lines of the target peak are not selected in the whole spectra. In fact, the target peak effect is very well, but it is not selected. What is the reason? Hope to get your help.     Thanks so much!
Nick Shulman responded:  2019-05-27
Can you send us your Skyline document? We can take a look.

In Skyline, you can use the menu item:
File > Share > (complete)
to create a .zip file containing your Skyline document and supporting files including extracted chromatograms.

If that .zip file is less than 50MB, you can attach it to this support request.
Otherwise, you can upload it here:

I am not sure I understand your question. If you post a screenshot, we also might be able to see what is going on.
-- Nick