GYZ Tree Document Editor is a tree-structured rich document editor and viewer. It allows you to keep your notes, documents in an organized manner. Taking classroom notes, meeting records, preparing project documents, speeches, presentations etc., GYZ Tree Document Editor saves your time by creating multiple Seiten associated to corresponding tree nodes within a single document, avoiding creating a lot of separated files on the disk. Beside text, you can even insert pictures, Excel worksheets and other objects. One single data file for a whole "tree".