A lot of Natural keep running

Hi everybody!!!
Could you please help me? A customer asked me about the possibility to kill Natural sessions under CICS once the user close his emulation session. I am afraid the user close the emulation without close his Natural session. This is the user regular habit.
I really appreciate your help. Thanks in advanced.

Cheers!!!

You might want to take a look at the Natural/CICS Node Error Program

http://techcommunity.softwareag.com/ecosystem/documentation/natural/nat423mf/tp_mf/cicsnod.htm#cicsnod

Sorry for the delay Wolfgang. Thanks a lot for your answer. Bye