Hi Hans, The issue with \Bbb is back again with the beta version 2019.08.18 22:27: lmtx uses math italic roman instead. Again here is an example: %%% begin bug-Bbb.tex \starttext Let $\beta \in {\Bbb R}$ and $k \in {\Bbb Z}$. For $z\in{\Bbb C}^*$ we define $f(z) := z^k +\beta$. \stoptext %%% end bug-Bbb.tex Best regards: OK

On 10 Aug 2019, at 13:53, Otared Kavian wrote:

Hi Hans,

Thanks a lot for having fixed the issue in the latest beta, version 2019.08.09 19:59 …

Best regards: OK

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On 9 Aug 2019, at 14:48, Otared Kavian wrote:

Hi Hans,

It seems that there is a bug in the handling of Blackboard Bold, in the latest lmtx (version 2019.08.02 19:40). The following gives the attached PDF file. However the same file typesets correctly in the latest mkiv beta.

Thanks for your attention: OK

\starttext

The set of integers is denoted ${\Bbb N}$.

\stoptext