Spanish is not good (seems to write non existing words and/or with terrible typos...) but English seem to work good even with my (Spanish) accent...

Spanish from where? Here (Castilian Spanish) it seemed to work fine.

	▲	tecleandor an hour ago \| parent \| next [-]
		Madrid. But it will only work properly if I'm clearly dictating with a very regular rhythm (ViaVoice dictation, if anyone remembers...). If I use a more natural/conversational rhythm (no slang, no abbreviations...) it easily confuses words.
	▲	chilicuil an hour ago \| parent \| prev [-]
		Mexican and venezuelan aren't detected correctly