Hello Wolfgang,
I've been using your letter module for many years, but I noticed since
upgrading to ConTeXt 2024.06.21 23:32 it seems to have stopped working.
I tried your sample here:
https://wiki.contextgarden.net/Letter#Hraban.E2.80.99s_complicated_logo_and_...
When I try to typeset it, I see the following:
$ context minimal.tex
resolvers | formats | executing runner 'run luametatex format': /home/kip/.local/non-fhs/context/tex/texmf-linux-64/bin/luametatex --jobname="./minimal.tex" --socket --shell-escape --fmt=/home/kip/.local/non-fhs/context/tex/texmf-cache/luametatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en.fmt --lua=/home/kip/.local/non-fhs/context/tex/texmf-cache/luametatex-cache/context/5fe67e0bfe781ce0dde776fb1556f32e/formats/luametatex/cont-en.lui --c:currentrun=1 --c:fulljobname="./minimal.tex" --c:input="./minimal.tex" --c:kindofrun=1 --c:maxnofruns=9 --c:texmfbinpath="/home/kip/.local/non-fhs/context/tex/texmf-linux-64/bin"
system >
system > ConTeXt ver: 2024.06.21 23:32 LMTX fmt: 2024.6.21 int: english/english
system >
system > 'cont-new.mkxl' loaded
open source > level 1, order 1, name '/home/kip/.local/non-fhs/context/tex/texmf-context/tex/context/base/mkxl/cont-new.mkxl'
system > beware: some patches loaded from cont-new.mkiv
close source > level 1, order 1, name '/home/kip/.local/non-fhs/context/tex/texmf-context/tex/context/base/mkxl/cont-new.mkxl'
system > files > jobname './minimal', input './minimal.tex', result './minimal'
fonts > latin modern fonts are not preloaded
languages > language 'en' is active
open source > level 1, order 2, name './minimal.tex'
modules > 'letter' is not found
fonts > preloading latin modern fonts (third stage)
fonts > 'fallback modern rm 10pt' is loaded
tex error > tex error on line 10 in file ./minimal.tex: Undefined control sequence