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#### Comment lines

Lines starting with ‘`#`’ in column zero are treated as comments and will never be exported. If you want an indented line to be treated as a comment, start it with ‘`#+` ’. Also entire subtrees starting with the word ‘`COMMENT`’ will never be exported. Finally, regions surrounded by ‘`#+BEGIN_COMMENT`’ ... ‘`#+END_COMMENT`’ will not be exported.

`C-c ;`
  Toggle the COMMENT keyword at the beginning of an entry.