Complex sentence: The first technical orthography for Haitian kreyòl was developed in 1940 by Ormonde McConnell, but was later revised with the help of Frank Laubach, resulting in the creation of what is known as the McConnell-Laubach orthography.
Split into simpler sentences: The first technical orthography for Haitian kreyòl was developed in 1940 by Ormonde McConnell. It was later revised with the help of Frank Laubach, resulting in the creation of what is known as the McConnell-Laubach orthography.