Hi there and first of all thank you so much for this great project.
On RosarioSIS 8.9.1 On a Debian LAPP stack, the generation of PDF works fine, but they don't show my custom header and /or footer.
I've activated the plug-in and defined my header in the plug-in configuration. All of that works fine, but when I generate a PDF, nothing shows.
It doesn't matter if I generate a student billing report as Admin or a report card as teacher.
Please advise me what I'm doing wrong.