Haiku in English four lines (sometimes known as "haiqua") or longer have been written, some of them "vertical haiku" with only a word or two per line. These poems mimic the vertical printed form of Japanese haiku. The translator Nobuyuki Yuasa considered four lines more appropriate in his translations, being closest to the natural conversational rhythm of the colloquial language of haiku, also that three lines did not carry the weight of hokku and found it impossible to use 'three lines' consistently for his translations. The contemporary poet John Martone has written a vast number of vertical haiku. Haiku have also appeared in
Haiku Vector Icon Format Haiku Vector Icon Format Haiku Vector Icon Format (HVIF) is a vector storage format designed to store icons, specifically for Haiku. Haiku developers commonly agreed that Haiku could not be released with original BeOS R5 icons. Since Haiku needed its own artwork anyway, it was thought that icons could switch to vectors graphics from traditional BeOS bitmaps. In July 2006 Haiku developer Stephan Aßmus introduced Icon-O-Matic, the icon editor of Haiku, and a storage format with a rendering engine based on Anti-Grain Geometry. After a few days of discussion, Aßmus announced a contest to determine an icon theme for Haiku.