
Program adds the missing commas based on grammar rules before:
correlative conjunctions
coordinating conjunctions
subordinating conjunctions
before interjection
before quotes up
between the same parts of speech: nouns, adjectives, numerals
before Question tags
Program corrects:
missing quotation marks
repairs mismatch with quotation, comma, double dot
subordinating conjunctions that do not qualify for containing comma
English, Slovak and Czech language
Program identifies word classes included:
gerund and noun as adjective.