KDE Wallet Manager: Once a wallet is open an application has access to all passwords there?

[FF]

Thanks, Eike, for your time and explanation.

But I do not feel any better. The thing is that, e.g., I do not want Netbeans 
accessing my Kontact related passwords.

For the moment I have seen that I can use two wallets (KDE System Settings ->  
Account Details -> KDE Wallet) and now I have separated both worlds.

Maybe having a wallet for each sofware vendor would sould safer...

-- 
FF