[Orgmode] orgtbl-send-table - Don't know how to transform this table

[Csányi Pál]

Hello!

I have opened a text file.
I switch to the org-mode and make a table.
I switch back to text mode.
I try to send a table with

M-x orgtbl-send-table

command but get the error message

Don't know how to transform this table

Where can I set up for command orgtbl-send-table how to transform a
table? 

I want actually to convert this way a table maked in org-mode but now
being in text mode to get from a table a tab separated rows. 

Is this possible?

-- 
Regards, Paul Csanyi
http://www.freewebs.com/csanyi-pal/index.htm