Global files that are open are closed implicitly, and data areas that are locked are unlocked implicitly during cycle-main procedure termination, when the cycle-main procedure ends abnormally or with LR on. Automatic files in subprocedures are closed implicitly when the subprocedure ends normally or abnormally.
Caution: There is no implicit closing of static files in subprocedures. There is no closing of global files or implicit unlocking of data areas in a linear module. These objects will remain open or locked unless they are explicitly closed or unlocked.