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
The Ludwik Zamenhof Centre a permanent exhibition - Bialystok of Young Zamenhof – and various temporary exhibitions, concerts, film projections, and theatre performances. Moreover, the Centre regularly holds panel discussions, lectures, and literary promotions. The Zamenhof Centre organises also numerous educational workshops for children and teenagers and introduces modern social and educational projects, such as Living Library and „Discover Bialystok” – an outdoor game realised in the urban area of the city. The building where the Ludwik Zamenhof Centre is situated was included in the Jewish Heritage Trail, which was opened in June 2008 in Bialystok. The Trail was created by a group of