Boccioni, Russolo and I all met in the Porta Vittoria café [in Milan, Italy], close to where we all lived, and we enthusiastically outlined a draft of our appeal [the Manifesto of Futurist Painters, late February, 1910]. The final version was somewhat laborious; we worked on it all day, all three of us and finished it that evening with Marinetti and the help of Decio Cinti, the group's secretary.