Add a compact, mind map style table of contents to the top of the current page. The table of contents is limited to 3 heading levels. The connector lines between nodes are 'drawn' using special glyphs from a monospace font. To minimize user interaction, no UI is displayed.

Add a compact, mind map style TOC tree at the top of the current section. The tree contains links to all section pages and up three levels of headings per page. The connector lines between nodes are 'drawn' using special glyphs from a monospace font. To minimize user interaction, no UI is displayed.

Add comments to selected text. The selected text is highlighted with a color picked from a built-in pallette. Comments are put into their own section on the right of the commented text and marked with the same highlight color.

Turn spell check off for matching text. Useful to programmers to get rid of spell check errors for technical terms you do not want to add to the custom dictionary. Examples of such terms are camel case words used for XML tag, type or function names.