Hi,
I have the following problem. Session tdsls4101m000 is a type 2 session. It's child dialog is also tdsls4101m000. I need to change data on the child, so I start stpapi.synchronize.dialog. On the child I can start a form command, and that works fine, but now the problem starts.
I can not use stpapi.update because it will freeze the process.
Also, using stpapi.end.session wil end the child, but leaves the type 2 session open. If again using stpapi.end.session to end the type 2 session, the process will freeze.
Has anyone have a solution on using AFS on a session in which main and child form have the same name?

This is my source.

stpapi.put.field("tdsls4101mtst", "tdsls401.orno", str.orno)
stpapi.put.field("tdsls4101mtst", "tdsls401.pono", str.pono)
stpapi.put.field("tdsls4101mtst", "tdsls401.sqnb", "0")
retval = stpapi.find("tdsls4101mtst", afs.melding)
if retval = 1 then
retval = stpapi.synchronize.dialog("tdsls4101mtst", "modify", afs.melding)
stpapi.get.field("tdsls4101mtst", "tdsls401.rdta", vg.date.1)
|* The form command will re-calculate tdsls401.rdta.
stpapi.form.command("tdsls4101mtst", 5, "calculate.delivery.date", afs.melding)
|* This goed fine. A new date has been calculated.
stpapi.get.field("tdsls4101mtst", "tdsls401.rdta", vg.date.2)
|* De stpapi.update will freeze the process. I have to kill the PID
retval = stpapi.update("tdsls4101mtst", 1, afs.melding)
|* Close child dialog.
stpapi.end.session("tdsls4101mtst")
|* The next end sesison will freeze. I have to kill the PID
stpapi.end.session("tdsls4101mtst")
endif
endif

Moved to the correct forum.

Is this LN? My question would be is when the sync dialog is executed do you have two separate process id's? I do not know enough to speculate, but on 4c4 sometimes the hanging process is because the afs session does not really have control.