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Diffstat (limited to 'doc/context/sources/general/manuals/ontarget/ontarget-math.tex')
-rw-r--r-- | doc/context/sources/general/manuals/ontarget/ontarget-math.tex | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/ontarget/ontarget-math.tex b/doc/context/sources/general/manuals/ontarget/ontarget-math.tex index c7e5551d5..361cbe2ba 100644 --- a/doc/context/sources/general/manuals/ontarget/ontarget-math.tex +++ b/doc/context/sources/general/manuals/ontarget/ontarget-math.tex @@ -1684,6 +1684,28 @@ also because you need to know a bit of \CONTEXT. \stopsubject +\startsubject[title=More font tweaks] + +Once you start looking into the details of these fonts you are likely to notice +more issues. For instance, in the nice looking Lucida math fonts the relations +have inconsistent widths and even shapes. This can partially be corrected by +using a stylistic alternate but even that forced us to come up with a mechanism +to selectively replace \quote {bad} shapes because there is not that much +granularity in the alternates. And once we looked at these alternates we noticed +that the definition of of script versus calligraphic is also somewhat fuzzy and +font dependent. That made for yet another tweak where we can swap alphabets and +let the math machinery choose the expected shape. In \UNICODE\ this is handled by +variant selectors which is rather cumbersome. Because these two styles are used +mixed in the same document, a proper additional alphabet had made more sense. As +we already support variant selectors it was no big deal to combine that mechanism +with a variant selector features over a range of calligraphic or script +characters, which indeed is what mathematicians use (Mikael can be very +convincing). With this kind of tweaks the engine doesn't really play a role: we +always could and did deal with it. It's just that upgrading the engine made us +look again at this. + +\stopsubject + \startsubject[title=Final words] One can argue that all these new features can make a document look better. But |