Just wanted to note that there's a Pandoc filter (written in Perl) that converts ASCII arrows to Latex arrows: https://github.com/nichtich/pandoc-filter-arrows

I've tested it quickly and it seems to work as expected. And even doesn't interpret/break (multiline) HTML comments (<!-- -->)!

Am Montag, 9. April 2012 23:17:29 UTC+2 schrieb Peng Yu:

Hi,

There is a few ways for typing arrows (left, right). Does anybody know
the most convenient way?

Regards,
Peng