"Andy" <[EMAIL PROTECTED]> writes: > But I can't apply the above method to comment or uncomment Perl codes. > Alternatively, I can comment Perl codes by first highlighting the codes > then "M-x comment-region". But I don't know how to uncomment Perl > codes; at least, "M-x uncomment-region" doesn't work.
C-u M-x comment-region ,----[ C-h f comment-region ] | comment-region is an interactive autoloaded Lisp function in `newcomment'. | It is bound to M-;. | (comment-region BEG END &optional ARG) | | Comment or uncomment each line in the region. | With just C-u prefix arg, uncomment each line in region BEG .. END. | Numeric prefix ARG means use ARG comment characters. | If ARG is negative, delete that many comment characters instead. | By default, comments start at the left margin, are terminated on each line, | even for syntax in which newline does not end the comment and blank lines | do not get comments. This can be changed with `comment-style'. | | The strings used as comment starts are built from | `comment-start' without trailing spaces and `comment-padding'. | `---- -- Michael Cadilhac, a.k.a. Micha [mika] | Epita/LRDE promo 2007 | Please note that you should 2 rue de la Convention | 01.46.70.90.75 | s/[EMAIL PROTECTED]/@/ my mail address. 94270 Le Kremlin Bicetre | 06.23.20.31.30 | _______________________________________________ Help-gnu-emacs mailing list Help-gnu-emacs@gnu.org http://lists.gnu.org/mailman/listinfo/help-gnu-emacs