Follow-Ups and multiple groups?

[Merciadri Luca]

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Hi,

Let's say that I need to post some message on two groups on usenet,
say hierarchy.group1 & hierarchy.group2.

I then use `Newsgroups: ' and type `hiearchy.group1,hiearchy.group2'

* Why is Gnus repeatedly asking me if there are any follow-ups to my
* message? What are these?
* Is my way to specify the different posting groups (i.e. with a
* comma) correct? When trying to post to multiple groups, it never
* works, but when I use only one group, it works. Why?

Thanks.
- -- 
Merciadri Luca
See http://www.student.montefiore.ulg.ac.be/~merciadri/
- -- 

To accomplish great things, we must not only act, but also dream; not
 only plan but also believe. (Anatole France)
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