upgrade and synaptic

[Sasha Tsykin]

Paolo Ciarrocchi wrote:
> hi all,
if i open synaptic, refresh the list of package available i
> can press one button and update the entire system. Quite easy but i
> fail to understand how can it manage multiple repositories,for example
> security and backport include different versions of the same
> package...
>   
The whole concept of upgrade is to include teh highest version, ie. it 
just goes for the highest version number available.

Sasha