[NTG-context] question about a ligature

[Pablo Rodriguez]

Dear list,

diving into the Lua code from MkIV, I found a way to add ligatures.

But I have a problem with the following sample:

\startluacode
fonts.handlers.otf.addfeature {
name = "linearb",
type = "ligature",
data = {
𐁃 = { "d", "w", "e" },
Y = { "d", "a" },
b = { "P", "Q" },
}
}
\stopluacode
\definefontfeature[default][default][linearb=yes]

\definefallbackfamily
[mainface]
[rm]
[Noto Sans Linear B]
[range={linearbideograms, linearbsyllabary}]

\definefontfamily
[mainface]
[rm]
[Noto Sans]

\setupbodyfont[mainface]

\starttext
\startTEXpage
da dwe PQ 𐁃
\stopTEXpage
\stoptext

What am I missing to get the "dwe" ligature?

Many thanks for your help,

Pablo
--
http://www.ousia.tk
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