e/User exit

Information
has gloss	eng: A user exit is a subroutine invoked by a software package for a predefined event in the execution of the package. Clients of the package can substitute their own subroutines in place of the default ones provided by the package vendor to provide customized functionality.
lexicalization	eng: user exit
instance of	(noun) a disagreement or argument about something important; "he had a dispute with his wife"; "there were irreconcilable differences"; "the familiar conflict between Republicans and Democrats" difference, difference of opinion, conflict, dispute