@jan_blaha Thanks! I remember trying it with both "landscape" and landscape and couldn't get it to work before and still can't in the playground https://playground.jsreport.net/w/thehappycoder/VVPDn7OL.

Got it working in my local though!

The next problem I've encountered was when I added a prepended cover page https://playground.jsreport.net/w/thehappycoder/XjgKfQNV The page numbers appeared on the cover page. As soon as I put prepend operation after TOC in pdf utils, it got fixed.

Solving the last solvable issue at the moment of having landscape footer on a landscape page. Edit: looks like hit another roadblock https://playground.jsreport.net/w/thehappycoder/wbvBD8nj As a workaround, will need to show page number on the left side, so that it's not appearing in the middle of the page for landscape pages.

Still no page number in the TOC for the landscape page. I've got these in my project:
"jsreport": "^2.10.0",
"jsreport-pdf-utils": "^1.10.1",
"jsreport-postgres-store": "^1.3.2",

I've also double checked in the logs that it loaded 1.10.1:
info: Using extension pdf-utils@local:/app/node_modules/jsreport-pdf-utils:1.10.1

@root in TOC template:

{
 "chapters": [
 {
 "id": "portrait",
 "title": "Portrait"
 },
 {
 "id": "landscape",
 "title": "Landscape"
 }
 ],
 "$pdf": {
 "pages": [
 {
 "group": null,
 "items": []
 },
 {
 "group": null,
 "items": [
 {
 "id": "portrait"
 }
 ]
 },
 {
 "group": null,
 "items": []
 }
 ]
 },
 "__appDirectory": "/app/",
 "__rootDirectory": "/app/",
 "__parentModuleDirectory": "/app/"
}

@jan_blaha

1. I've tried different orders and must have left it in the incorrect one. But yes, good point!
2. I'll try the latest jsreport and jsreport-pdf-utils. Are you saying that this should potentially fix this issue I'm experiencing?
3. Oh, I see. That would be the next issue then but at this point, if I can get the page numbers in the TOC, that would be super good.

Table of contents worked fine until I needed to include a page in landscape mode, which is implemented via append operation in pdf utils.

I've created a simple test case here
https://playground.jsreport.net/w/anon/eyb9f1ZJ

I've also tried to find out a way to define and use a global variable instead of using pdfAddPageItem function but that didn't work.

Is it a known limitation or bug? Merged templates aren't affected.

Here is more info of what I mean https://helpx.adobe.com/au/acrobat/using/links-attachments-pdfs.html#add_an_attachment

@jan_blaha
Do you mean I can use jsreport studio for free with as many templates as long as I don't use jsreport wrapper package?

Also, child templates are counted towards the 5 template limit, which isn't great. Was it intended to be like that?

While developing a template, I wondered why my plot didn't get displayed in the PDF. When I opened this html template in chrome (outside of jsreport), I could see an error in devtools console:

Uncaught Error: No DOM element with id 'placeholder' exists on the page.
    at Object.getGraphDiv (plotly-1.54.1.min.js:61)
    at Object.r.newPlot (plotly-1.54.1.min.js:61)
    at temp.html:43

Is Jsreport studio capable of showing runtime errors like that?

@jan_blaha I was confused too about the licensing. It's more clear now. However, I am still unsure about the following:

1. Can I write my own jsreport package and include all the extensions? I went through the list https://github.com/jsreport and found that some extensions are licensed under MIT and some are under LGPL3. I assume I could only use LGPL ones?
2. What's confusing is that https://github.com/jsreport/jsreport package is under LGPL3 too, not just the core one. Is it a mistake?
3. If I am not storing any templates and send them in every request, that won't be counted towards the limit?