parameters of onerrorresumenext

So according to the help file, the JAL statement onerrorresumenext:

Instructs 24x7 Scheduler to ignore run-time script errors and continue script execution whenever a run-time error is detected. This error handling behavior applies only to the portion of the script whose execution follows OnErrorResumeNext statement.

What exactly does 'portion' mean? to the end of the script? To the next label? Just the next line?

The accurate answer is "end of script" unless other OnErrorXXXX statements are executed after OnErrorResumeNext. Please note that the scope of this error handling is local to the script. It does not affect user-defined statements invoked from that script, nor does it affect other jobs executed via RunJob statement or other methods.