Hi to veryone!

I have some question

1- Which rules file is the more stable? I can fin only the 4.0 but on the forum there’s the 4.1 … and there’s also an experimental file that seems to be a patch on 4.0, so for playing which rules I have to use? 4.0 + patch (experimentals) or only 4.1?

2- On the rules I found this one “You do not collect any IPC during setup.” so on the first turn no one can buy right? It seems impossible, we try to play a game in this way but there weren’t anough troops on the board for conduct any combat… probably I don’t get the rule, someone can explain it to me?

3- On the URRS special turn the Russian can collect ipc, buy units, develop weapons and diplomacy or they can only move troops and attcka?

Thank you so much!!