You can't start new lines with a space. This will cause the text to be preformatted, which prevents the text wraping normally. To indent a new comment, use a colon. For example:
This is a question
- This is my answer
is written as:
This is a question :This is my answer
The "add a comment" feature actually adds a new section, with its own section header. To reply to a comment, you need to edit the page normally, using the "edit" link at the top, or one of the section [edit] links on the page.
Users can sign and date their comments by typing four tildes (~~~~).
Angela 17:15, 18 Feb 2005 (GMT)