Create a Domain Group such a-group1 and if possible create a reference group and name it a-group1 reference. Add a-group1 to be a member of the a-group1 reference group. Add...

I did try it. Even though the keyboard had defaults setting. I hope the attached details does show the difference. Keyboard shortcuts can be customised and I usually change the...

Alt+F1 acts a little different to sp_help. sp_help list specifics for an object while Alt+F1 list all objects in a selected database.