After the kana have been input, they are either left as they are, or converted into kanji (Chinese characters). The Japanese language has many homophones, and conversion of a kana spelling (representing the pronunciation) into a kanji (representing the standard written form of the word) is often a one-to-many process. The kana to kanji converter offers a list of candidate kanji writings for the input kana, and the user may use the space bar or arrow keys to scroll through the list of candidates until they reach the correct writing. On reaching the correct written form, pressing the "Enter" key, or sometimes the "henkan" key, ends the conversion process. This selection can also be controlled through the GUI with a mouse or other pointing device.