|This panel is
where you apply HTML formatting to your text.
In each case the operation is simple: Select your text with the mouse, and the click the appropriate button. Tags are inserted before and after your selected text. Most of them are obvious.
The Block tag makes your selected text indented.
Use the Bookmark tag to identify some text as the target of a bookmark. Then you use the Bookmark list to make some other text a link to that bookmark.
Apply Mass Tags lets you add a certain formatting to ALL occurences of some text in your document.
Link Selected will link selected text to a URL which you specify.
Insert Search Tags. At the bottom of the HTML panel you can construct code which cause the select text to link to a Google search of a specific website which you specify.