Did you read the thread at all? He's not complaining, he's simply asking for an answer because he doesn't know.
He wants the screenshot sent from a Private Message.
Be careful. One time I was portforwarding and I wasn't paying attention and I destroyed my Internet for a month.
Yes, exactly what tommy210 said. Just use the 'inheritance' function. Almost/all permissions plugins should support it in the config. An example...
Separate names with a comma.