[sound_of_basker]

I can tell you right away that it would be of huge help when reading a new language especially in a new script. And who are biggest set of users that might benefit from this? (clue: they haven't said their first words yet).

[Pamar]

Which one? Sorting out names, verbs, adjectives etc. Or finding out what "role" each word is playing (sorry, English is not my language so I do not know the proper technical terms for this... In my culture the first is called "Grammatical Analysis" while the latter is called "Logical Analysis")