Sometimes the kana to kanji converter may guess the correct kanji for all the words, but if it does not, the cursor (arrow) keys may be used to move backwards and forwards between candidate words, or digit keys can be used to select one of them directly (without pressing cursor keys multiple times and pressing "Enter" to confirm the choice). If the selected word boundaries are incorrect, the word boundaries can be moved using the control key (or shift key, "e.g." on iBus-Anthy) plus the arrow keys.