OnError 
 Format 
onerror label
 Description 
Causes the subroutine at label to be executed when an runtime error occurs.  Program control may be resumed at the next statement with a Return statement in the subroutine.
 Example 
See example of usage on Error Codes page.
 See Also 
Error Codes, Lasterror, Lasterrorextra, Lasterrorline, Lasterrormessage, Offerror
 New To Version 
 
0.9.6z