Underscores are removed from citation keys

[j0hannes]

JabRef version: 4.0.0-dev
Mac OS X 10.12

Steps to reproduce:

1. Write/load citation key with underscore

Update

See #2671 (comment) for the issue remaining

[Siedlerchr]

Probably related to #2664

[j0hannes]

Could be. Two underscores followed by 1 result in (1).

[lenhard]

We recently fixed this in current master. Single underscores are now longer converted by the LaTeX to unicode conversion, but are preserved instead.

[j0hannes]

The "bibtexkey" available as column for the entry list now differs from the content of the field "Bibtexkey". If you have a key with an underscore, the underscore does not appear in "bibtexkey", which is somewhat misleading.

[koppor]

The latex2unicode converter should not be fired for bibtex keys.

[lenhard]

To be honest, when I try out the current master and enter the key __1, then it displays as __1. Also the display for other keys with an underscore works just as it should. So, I cannot reproduce the problem, but anyway....

#2720 removes unicode conversion for the bibtexkeyfield.

@koppor @j0hannes Please give it a try: http://builds.jabref.org/unicode-conversion-bibtexkey/

[j0hannes]

@lenhard It works 👍