In 1992, Microsoft decided to add grammar checking as a feature of Word and licensed CorrecText, a grammar checker from Houghton Mifflin that had not yet been marketed as a standalone product.
Microsoft decided to add grammar checking as a feature of Word. This was in 1992. Microsoft licensed CorrecText. This was in 1992. CorrecText was a grammar checker from Houghton Mifflin. This Houghton Mifflin had not yet been marketed as a standalone product.