Is there a save button for saving a Campaign game? Also can you pan the camera. Thanks in advance

There is the Grand Campaigns Moscow 42 icon on the bottom. Is that only one scenario or should it be a series of scenarios? I finish the initial scenario and then that's it. Not really a grand campaign. I read the other discussion titled Main campaign bug but nothing actionable there I could find. It seems Grand Campaigns Moscow 42 is it or is it that all the scenarios in the top section are the actual follow on scenarios? I have the v.1.5.5 installed....

I completed the first mission on main campain (moskw 42), take all city, destroy all supply and german troups and... nothing. The last turn, i lose. I can win this game. I'd miss something or is it a cruel bug ? Lors de la campagne principale (Moskow 42), j'ai prit tous les objectifs, detruit toutes les reserves d'essence, voir même toutes les torupes allemandes. Mais il ne se passe rien. les tours défilent et je finit par perdre. Du coup, ai je manqué quelque chose ou le jeu bug cruellement ?...

So far I like the game, its only problem so far is a lack of a manual . If anyone has the answer that would be great. Thanks in advance !

What do you guys think about this game compare with Unity of Command? Thank you.