I updated the Tex installation on macos and the following piece of code, which used to work, is not working any more



Τεστ Test

The error I get

! Use of \__prop_put_linked:wnnN doesn't match its definition.
<recently read> \xpg@alias@keyvals@greek@mono

l.149 ...s@values{greek}{variant}{monotonic}{mono}

Any ideas how to fix it? Thanks a lot!


1 Answer 1


Completely removing TexLive and installing again, solved the problem.

  • 3
    that sounds quite unnecessary. You could have used the backup system from texlive to revert the l3kernel update. Or simply predefine the prop until a fix is on ctan. Feb 16 at 18:03

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