Unity Monodevelop - Sorting out the "+" and "-"

Unity Engine
1

Hello Unity Community

I have noticed that in a lot of tutorials the “+” and “-” is used when arranging the different parts of scripting.
I just can’t see how to do it! Can anyone recall this issue of mine?

2

You talking about this?

#region regionName

void test()
{
… code
}

#endregion