Ikebana tea ceremony rooms called "chabana". This style is the opposite of the Momoyama style and emphasizes rustic simplicity. "Chabana" is not considered a style of "ikebana" but is separate. The simplicity of "chabana" in turn helped create the "nageirebana" or "thrown-in" style. The receptacles used in flower arranging come in a large variety. They are traditionally considered not only beautiful in form, material, and design but are made to suit the use to which they will be put, so that a flower can always be placed in an appropriate receptacle, and probably in one especially designed for that particular sort
Style guide Many house styles and individual project styles change more frequently, especially for new projects. Several basic style guides for technical and scientific communication have been defined by international standards organizations. One example is ISO 215 "Documentation — Presentation of contributions to periodicals and other serials". The European Union publishes an "Interinstitutional style guide"—encompassing 24 languages across the European Union. This manual is "obligatory" for all those employed by the institutions of the EU who are involved in preparing EU documents and works. The Directorate-General for Translation of the European Commission publishes its own "English Style Guide", intended primarily for English-language