ThomasV,
Quote
In Electrum 2.0, you cannot import private keys in a wallet that has a seed.
Is this you are pointing to? I do not want to import private keys and do not want to use separate watching-only wallet. I want to import public addresses to standard electrum wallet so I can see the whole balance and transactions relating to them . So I suppose your answer is "No, it is not possible"? File -> New/Restore -> Restore a wallet or import keys & Standard wallet -> enter addresses instead of seed or private keys.