CSL and entry table renders $ only, when it is backslashed. E.g. \$

[ThiloteE]

JabRef version

Latest development branch build (please note build date below)

Operating system

Windows

Details on version and operating system

JabRef 5.6--2022-04-04--dbf921e Windows 10 10.0 amd64 Java 17.0.2 JavaFX 18+12

Checked with the latest development build

• I made a backup of my libraries before testing the latest development version.
• I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

@Article{test,
  author = {test},
  date   = {2022-04-07},
  title  = {This % is a $ sign},
}

Workaround: use \$

Appendix

No response

[Siedlerchr]

This is related to the latex2unicode formatter. The latex2unicode formatter is called for the main table for each field.
Probably for the entry preview as well.

[ThiloteE]

The $ sign is used to start "math-mode" in LaTeX documents, so yes, I could understand it not showing in certain circumstances. My library is using UTF8 encoding, though. You can see that the % character, which is used to start a comment in LaTeX documents, is rendered. There is a lack of consistency. Either render both, or render none.
On a side note, are standard LaTeX styles even capable to detect math-mode in a library?

Another additional option would be to add a (library) preference that allows users to choose the encoding that is ASSUMED to apply to the library.

E.g. assume:

• Unicode
• LaTeX
• HTML

When choosing Latex, then the LaTeXtoUnicode formatter could apply when calling the entry preview.
When choosing Unicode, then no formatter would apply when calling the entry preview and the output = input.

In #8490 (comment) I have already shown that it only leads to problems when different encodings are used by users within the same bibliography. Users should EITHER have everything in LaTeX syntax, everything in Unicode or everything in html (I have never used html syntax, so don't ask xD). This preference would help keeping bibliographies consistent to the chosen encoding, because users could compare their changes directly to the given CSL output.

What do you think? Please correct me, if there is an obvious flaw in this reasoning.

[ThiloteE]

Ok, looking at this from a different perspective:

If we wanted to write a test, this is what we would need to test:

1. Entry preview renders $, when users want to write $.
   For this to happen, it is needed to:
   • detect when users write \$ and want $ (e.g. when entries are exported to latex)
   • detect when users write $ and want $ (e.g. when entries are exported libreoffice/openoffice)
2. Entry preview removes $ when users do not want to have it rendered.
   • This happens when: Users have math symbols in their entry that are formatted in latex syntax: In other words, they include $ to start and end latex math-mode. Example: fieldwithmath = {$1+2=3$},

[0CoolMichael]

Hello, I wanna have a try to solve this problem. Can I give it a shot?

[ThiloteE]

Sure, you can :-)

Suggestion for solution:

Add preference to choose (or allow disabling) different formatters (e.g. "Latex2unicode", "Unicode2LaTeX" or simply "Unicode") to be called for entry preview somewhere here:

@Siedlerchr What do you say? Good idea? Bad idea?

[ThiloteE]

@0CoolMichael, as a general advice: Check out https://github.com/JabRef/jabref/blob/main/CONTRIBUTING.md for a start. Also, https://devdocs.jabref.org/getting-into-the-code/guidelines-for-setting-up-a-local-workspace are worth having a look at. Feel free to ask if you have any questions here on GitHub or also at JabRef's Gitter chat.

Try to open a (draft) pull request early on, so that people can see you are working on the issue and so that they can see the direction the pull request is heading towards. This way, you will likely receive valuable feedback.

[0CoolMichael]

Thanks you for your suggestion, and I will try it out in the next few days.

[Siedlerchr]

I'm not yet sure how feasible this is. I would go with the entry preview first. The table is more complex

[0CoolMichael]

After thinking, I think that I should add a "ListView" component in the "Entry Preview". And there should be three choices called HTML, Unicode and LaTex. If one of them is clicked, I should invoke corresponding formatter to convert the text in preview. Is the thinking right? If so, I will start it right now.
By the way, I can't open the fxml file in Jabref through scene builder. What could be the reason for this?