constedit is an HTML document editor that can help you to write and edit your documents in a very convenient manner. It provides you with a rich text editor, support for the sectioning structure, and an external stylesheet. The document sections structure is easily displayed in the visual editor, and you can easily make changes to the document's sectioning structure.

You can use a simple drag-and-drop function to change the order of your sections. You can also use drag-and-drop to remove sections or change the order of the footnotes. You can easily change the title, table, figure, and footnote format to write your document in a convenient manner. You can also use the automatic spelling checker to find spelling mistakes. The spelling checker will highlight the spelling mistakes in red.

You can also set footnotes. The footnotes will be numbered according to the order of their corresponding section, and you can switch quickly between the locations of the legs of the footnotes.

You can also use the voice typing function to input text through speech recognition. You can use voice input to complete your writing.