`Corpus' is a large collection of texts in electronic form. `Corpus managers' are tools or sets of tools for the coping with corpora. They can encode, query and visualize texts. Manatee is a powerful corpus manager. It is a modular framework with several types of interfaces. Bonito is a graphical user interface (GUI) of the Manatee system. It enables queries to be formed and given to various corpora. The corpus query result is the so-called concordance list that creates all corpus positions corresponding with the query. The concordance list is clearly displayed in `key word(s) in context' (KWIC) format. Statistics can also be computed on the result. The Manatee system handles `annotated corpora' that means a corpora containing not only of a sequence of words but also an additional information. Typically, this includes linguistic information which is associated with the particular word forms in corpus: the basic word form (lemma), part of speech (POS) and the respective grammatical categories (tags). Another type of annotation are structure tags, such as sentence boundaries or document boundaries. All types of annotation can be used in the queries. The demonstration will provide an overview of Bonito functions in real world examples. It will cover: query language (from simple queries to complex queries containing many types of annotation), positive and negative filtering of concordances, computing frequency distributions, collocation candidates, locating interested contexts with different sort functions, creating and using sub-corpora and others. Related link: