More advanced teaching and learning features of KEY:

• Annotations on special items in Chinese text, including the marking of grammatical structures
• Timed reading: KEY creates interactive dynamic lessons from static Chinese text
• Authoring of teaching materials: KEY creates a multi-lesson textbook with incremental vocabulary lists
• Vocabulary statistics: KEY generates comprehensive statistics for your lesson files
• Cloze exercises: KEY automatically creates a fill-in-the-blanks exercise
• Cantonese fully supported: Yale, Jyutping, Govt. Standard, and Sidney Lau transcriptions
• Save in HTML format to publish your Chinese web page in UTF-8, Big Five or GB
• Japanese and Korean word processing capabilities included
• Linguistic reconstruction for Chinese text copied from outside sources
• Copy & paste between KEY and other applications (e.g. MS Office), including tables