Although installing the language packs for French, German, Italian & Spanish can be done by simply doing what we do for the English language pack, there are several data RPMs that are related to our 5 languages. Should we install them or not?

"Special" trained data packages:

• osd (Orientation and script detection)
• equ (Math equations)
  Note: These are the only 2 available

Script packages (e.g., Cyrillic is a a script):

• Latin (all 5 of our languages are written in this)
• Fraktur (A German script, known for its distinctive fonts, used until the 1940s)

Variant Language Packs:

• German in Fraktur (previously misnamed as "Frankish" by upstream)

Ancient Language Packs:

• Middle English (1100-1500 AD)
• Middle French (1400-1600 AD)
• Old Spanish (used until 1500 roughly)
• Old Italian (probably 1100-1550 AD)

UPDATE:
There's also the question of another language altogether:

• Portuguese