932 A.2d 77 (2007)
ALLEGHENY LUDLUM CORP.
No. 33 WAL (2007).
ALLEGHENY LUDLUM CORP.
v.
W.C.A.B (HINES).
No. 33 WAL (2007).
Supreme Court of Pennsylvania.
September 11, 2007.Disposition of Petition for Allowance of Appeal. Denied.