[Po4a-devel] How to cleanup input file before generating po file and output file after generating doc file?

Hi, thank you for this great software, I want to use it to translate a static website using Pelican[1], but I have issue with "file metadata"[2] (go to markdown syntax) On top of each markdown file, I have some lignes starting with "KEYWORD: example text", bug line returns are moved both in po file and output doc. For example, in test.md file, I have: Title: My title Lang: en Slug: my-title I get in my po file: Title: My title Lang: en Slug: my-title And when it output test.fr.md, it makes: Title: Mon titre Lang: fr Slug: my-title I tried to enderstand how to use the -o breaks, but failed. In addition: * all those medata lignes are mandatory, * pelican do not accept to add to line returns between each metadata. I assume I have to build: * a script to add new lines in source content, * a script to remove it from output markdown files. I'm afraid I don't how to this, or is there any other solution? My source code is in https://github.com/Jibec/Simon you may generate content by using build-translation.sh (other bash files will be removed, it took me time to understand po4a.cfg was a great all-in-one sollution). thanks for your help, [1] https://blog.getpelican.com/ [2] http://docs.getpelican.com/en/stable/content.html?highlight=Title%3A#file...