Tamas Vami

Actually I have a question about the numbers, I've been seeing these for 4 GeV and for 8 GeV too, would we expect these to be different for 8 GeV?...

> the beamSpotSmear configuration from the Simulator into the generator. can you maybe explain what was the incentive to put this into sim in the first place?

Sounds good, thanks Tom! @tylerhoroho-UVA what's a good energy threshold to consider?

This seems to be not an issue anymore, right? https://github.com/LDMX-Software/ldmx-sw/blob/trunk/SimCore/src/SimCore/TrackMap.cxx#L39C22-L39C33 It seems it's coming from the `ancestry_`. EDIT: I see this part still has the calorimeter hardcoded: https://github.com/LDMX-Software/ldmx-sw/blob/trunk/SimCore/src/SimCore/TrackMap.cxx#L134

Which producer is supposed to configure this? So far I see that it's used in the `insert` https://github.com/LDMX-Software/ldmx-sw/blob/trunk/SimCore/src/SimCore/TrackMap.cxx#L29 which is then used in the `TrackingAction` https://github.com/LDMX-Software/ldmx-sw/blob/trunk/SimCore/src/SimCore/G4User/TrackingAction.cxx#L58 but then `PreUserTrackingAction` I...

Maybe close this as not planned / wontfix?

OK so today's SWAN meeting I think the agreement was that we'll do 2 PRs: * first just update so the physics is good with the new BDT * then...

@bloodyyugo have you looked at module IDs recently? Is this still an issue?

Is this only relevant to 2e (and higher), or already for 1e? Where are we in that overall plan envisioned above?

> and it is very common to want to know where certain hits "came from". sorry I didnt get this: isnt the current approach more inclusive and with that helps...