Hi, I uploaded a new lmtx versions. It mostly concerns new math lfg file functionality (and control) that Mikael Sundqvist and I are currently working on so there might be subtle differences in math, which is, unless there are bugs, intentional and for the best. At some point there will be additional test files in the distribution and a chapter on fonts in the math manual (the deadline is next years ctx meeting). If you have wishes wrt fonts you can tell us and we'll take them into account (if possible) but we need proper (real) minimal examples, and not for only one font as we're looking at: cambria (the reference font, very little tweaking needed) modern (which has some properties different from other gyre fonts) modernlatin (the boldened aka bachotex version) dejavu (a gyre font but different from other gyre fonts) pagella (a gyre font, all have subtle differences) schola (a gyre font, all have subtle differences) termes (a gyre font, all have subtle differences) bonum (a gyre font, all have subtle differences) lucida (commercial but rather cheap from tug) xits (is that one still used?) libertinus (a mixed bag) stix-two (a mixed bag) asana (we might drop it because of quality reasons) ebgaramond (this one is quite cambria conforming) minion (tricky because commercial and not generally available) Maybe later the newlatin modern will get a lfg too but it's beta and we 'modernlatin' anyway which uses our normal lm lgf file as it's A runtime derived font and therefore fully compatible. The bold (heavy) math fonts also are dealt with automagically. For practical reasons we might freeze fonts in the distribution and only update when explicitly checked for changes (and/or I might cook up version support in the lfg file assuming version checking is doable as often version strings are somewhat messy). We're not that bound to conventions (in the perspective of tex usage) and can "fix" them once and for all (read: we can divert from how these fonts are currently tuned for usage and expectations in e.g. latex and plain tex) so feel free to suggest esthetical pleasing options. If needed we can add variants (for which we can extend the lfg format). We also have plenty of yet unused (detailed) control in the engine. We can for instance have specific parameter sets / finetuning defined in the lfg files too but I don't know how useful and in demand that is (Mikael is looking into that). (I'm sure Aditya has some wishes. We'll deal with Euler later as that's a virtual mix and virtual opentype might be redone later because we can simply matters a bit due to the fact that we have some more and better trickery wrt virtual fonts now.) More in due time (as it's a tedious and somewhat boring job that demands lots of testing and investigation), Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------