Comparison between Esperanto and Ido believed Louis Couturat had been well aware of what was going on. To this day there is much bewilderment in both the Esperanto and Ido communities about the rules and proceedings of the Committee. Dr Zamenhof refused to be involved in making changes to Esperanto but a group led by Louis Couturat elaborated on Ido as a "Reformed Esperanto". There was much bitterness on both sides. Louis Couturat polemicised against Esperanto until his tragic early death in a car crash in 1914. His loss was a great setback to those who wished to spread Ido. Not everyone involved in creating
Mark Zamenhof of Zamenhof would be bound with the dismissal of many Polishes, that happened after 1863. Then Russian authorities sacked many Polish teachers. One reckons that in 1873 the Zamenhof family abandoned Bialystok. Even so unanswered is the question about the real cause of the transfer of Zamenhofs in Warsaw, where Mark surely advanced as a teacher of the German language in the Veterinary Institute and in the actual school, being that time only one from between three (!) Hebrews, that deserved to instruct in the Warsaw state schools . Because of what the local teacher received like this important position?