Stéphane Bonnet presented insights from Thales' implementation of the Arcadia and Capella modeling approaches. Some key points included:
1. Capella focuses on functional analysis, instance-driven modeling, model exploitation, and separating models from views.
2. Instance-driven modeling allows modeling systems by thinking in terms of specific instances rather than types.
3. Flexible typing in Capella supports both explicit and implicit modeling of types and instances.
4. The document discusses experiences implementing these approaches and lessons learned that could inform future modeling language standards like SysML 2.