new version of tsearch2 introduction is available

Hello,

Andrew Kopciuch has submit new version of his "Introduction to tsearch2",
which is available from
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/docs/tsearch-V2-intro.html

He added explanation of how to backup and restore databases that
features tsearch2.

Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83