Introduction

• Attila Krasznahorkay (CERN)
• Kyle Knoepfel (Fermi National Accelerator Laboratory)
• Christopher Jones (Fermi National Accelerator Lab. (US))

Short introduction to the meeting, overview of things past, present and future.

Overlay Simulation/Digitization in Athena

• Tadej Novak (Deutsches Elektronen-Synchrotron (DE))

A description of how ATLAS handles overlay production with its framework.