Thank you for contacting us. While using Examinator PAT, you can modify the Histogram Options and select what fields you want to draw on the chart as well as markers. Here I attached a screenshot of the Examinator PAT Options.
Please let me know if you have further questions.
I tried this but I still do not get limits in the PDF. I have used 7.3 and 7.7.7
Adding more info.
It seems like the view is changed to "Chart over test results" and the limits are not being shown.
I'm currently using the latest version of 7.7.18. By default the the Histograms are set to Chart over test results. However, within the Settings tab, you can select Histograms under more reports and select Chart over Test Limits in wish you will see the test limits drawn in the chart.
Here is the PDF with the test limits showing under More Reports:
Please let me know if you are able to generate the report displaying the test limits in Histograms (More Reports).