IW CS v12.5.4 (but probably common to all CS/ICM)

I am exporting TSR result data to .hyq and WQ files for a selection list of gauged links, and I'm finding that some of the .hyqs actually contain 2 sub-events (but not all) when I require one per sim.

On a test of one event I found that changing the DWF mode multiplier in the timestep control of the sim controller to '1' and checking the 'store results when in DWF mode' box provides what I'm after.

Now the million dollar question is can I generate one sub event per .hyq and WQ with what I have?

Thanks in advance,