Thanks Wolfgang. I located mtx-epub.lua and now I am getting with mtxrun --script mtx-epub --make --purge test the error mtx-epub | unknown specificaton file 'test-export/test-pub.lua' for ‘test' I tried other things than ’test’ to no avail. I am using the most recent minimal, so I think I have everything Matthias

On May 30, 2025, at 12:21 PM, Wolfgang Schuster wrote:

Am 29.05.2025 um 22:54 schrieb Matthias Weber:

...

Hi, I am trying to export to epub. I found epub-mkiv-demo.tex and export-example.tex, and both compile fine, generating the XML tree. The instructions say that I have to run mtxrun --script epub --make --purge test but I get unknown script ‘epub.lua’. I don’t have epub.lua anywhere.

The filename of the scrip is mtx-epub.lua and the path is <TEXROOT>\tex\texmf-context\scripts\context\lua

...

It also says that the console would tell me what script to run, but it only tells me mtx-context | pdfview methods: auto default evince okular pdfxcview sumatra zathura, current method: sumatra (directives_pdfview_method) pdfview | command: wine "sumatrapdf.exe" -reuse-instance -bg-color 0xCCCCCC "epub-mkiv-demo.pdf" 1>/dev/null 2>/dev/null & The directories with the XML trees contain a script epub-mkiv-demo-pub.lua which I can run, but it doesn’t seem to do anything. I am clearly doing something wrong. Any hints on how to proceed will be much appreciated.

It's possible your installation is missing files, the best solution is to use the minimal version from the pragma site: https://www.pragma-ade.nl/install.htm

Wolfgang

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Thanks, yes, I used to have several, but now I have only one (I deleted the directories for the others). Is there a simple way to fix this? Matthias

On May 31, 2025, at 11:15 AM, Wolfgang Schuster wrote:

Am 30.05.2025 um 19:49 schrieb Matthias Weber:

...

Thanks Wolfgang. I located mtx-epub.lua and now I am getting with mtxrun --script mtx-epub --make --purge test

Do you have (or had one in the past) another TeX installation on your system, PATH entries for multiple installations can cause problems.

Wolfgang

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I am on a Mac, and the only directory in the PATH that is TeX related is /Library/TeX/texbin, which is for an old TeXLive that I don’t use anymore. Should I delete that and put something else into it? Matthias

On May 31, 2025, at 1:13 PM, Wolfgang Schuster wrote:

Am 31.05.2025 um 18:24 schrieb Matthias Weber:

...

Thanks, yes, I used to have several, but now I have only one (I deleted the directories for the others). Is there a simple way to fix this?

What system do you use?

On Mac and Linux you can use

echo $PATH

on the terminal to get a list with all entries in the PATH variable.

Wolfgang

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