Il 05/04/22 13:54, Hans Hagen via ntg-context ha scritto:
On 4/5/2022 1:45 PM, mf via ntg-context wrote:
It's defined in typo-fkr.lua, but I can't understand what parameters to pass and whether it's the right macro. It looks like it's not. look at the extension examples in the test suite: you can define a kern pair positioning feature than you enable for just that font
Thanks Hans, here's the working MWE: ------------------------------------------------------- \mainlanguage[it] % from http://www.pragma-ade.com/context/latest/cont-tst.zip % file doc/context/tests/mkiv/fonts/extensions-001.tex \startluacode fonts.handlers.otf.addfeature { name = "ktest", type = "kern", data = { [ '’' ] = { [ '4' ] = -100 }, } } \stopluacode \definefontfeature[ktest][ktest=yes] \starttext Default: «Questo è successo nel ’48». Desired: «Questo è successo nel ’\kern-.1em 48». Solved: \feature[+][ktest]«Questo è successo nel ’48». \stoptext ------------------------------------------------------ Massi