[luatex] a question about the names \Umathcharnumdef etc

Ulrike Fischer luatex at nililand.de
Fri Oct 16 10:04:39 CEST 2015

Am Fri, 16 Oct 2015 08:53:40 +0100 schrieb David Carlisle:

> Just goes to show how confusing this prefixing stuff is, will be
> simpler going forward
> as latex doesn't prefix things "luatex" and luatex is prefixing less
> things with "pdf":-)

Yes, that will be easier. But the danger is naturally that it is
getting more difficult to see that something is a primitive. Module
prefixes like in expl3 have their use ...

Are all these \Umath etc primitives using the same syntax in both

Ulrike Fischer 

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