You asked, and we delivered. Here is Chad showing how the pros do a corner bead while drywalling. For a more in-dept version on how-to, subscribe to my page and I have lots more tips and tricks from a beginner's perspective.
by B4Pbakup
by Bread08614
by TyingItAllTogether
by Beadaholique
by ThePatternfamily
by Maria Papia
by Easy drawings