Thank you mr. Kovidgoyal for your great work !!!
I'm using "calibre" to convert HTML files, (encoded with utf-8, so I can keep romanian characters) into LRF, and I'm embedding only 1 serif font.
Everything worked perfectly for me - thanks again - until the upgrades following v.0.4.67.
I don't know what changed there, but since that upgrade, every version of calibre I tried doesn't seem to work for me: it embedds the font I choose, but it doesn't contain diacritics, so instead of "ţ" "Ţ" "ă" "Ă" is nothing.
For now I'm using v.67, but can you please explain me what happened?
Thank you for your interest,
Costi from Romania