I posted last week that OMEGAMON DB2 V5.2 is now GA. I listed a few of the enhancements made to V5.2. I think one of the more interesting enhancements was the addition of deferred application trace support to the Classic 3270 interface.
The deferred option of the Application Trace Facility (ATF) allows you to specify and define a trace to run at a later point in time. This can be handy when trying to do things like capture detailed trace data off hours. The deferred trace function allows you to specify a start date and time for the application trace. The capability has been in the CUA interface for some time, but now this function has been moved to the native Classic 3270 interface.
Here's an example of the new trace specification panel: