_sub-title(1)

Like the above, the first line becomes a sub-title. With the tDiary's standard style sheet, the sub-title is displayed in bold face. Lines from the sub-title to the next space line are called section, and a section anchor is added in front of the sub-title.

Lines after the sub-title, like this line and the line just above, are recognized as normal lines. If a paragraph begins with a sub-title, a section anchor is not attached in front of normal lines.

_ If a space line exists, the line means the separation of the sections. If space exists in front of the line like this line, the section doesn't have a sub-title. In addition, only the first paragraph has a section anchor. In this case, the line is not shown in bold face.

If a section doesn't begin with a sub-title, the second or later paragraphs don't have an anchor.

If the paragraph begins with a line whose first character is "<", $
the whole section is not formatted. $
The lines from the beginning of the section to the next space line, 
in other words, to the next section, is shown as it is. $
This feature is convenient if you want to use 
HTML tags, for example, list or table. $
This section doesn't have a section anchor. $

_sub-title(2)

As the result of it, you can't add a sub-title which begins with a HTML tag to a section. But if a line begins with "<<" like the line above, the line is also recognized as a sub-title.