Unified Modelling Language (UML) - Sequence diagram notational symbols only

ndevos ndevos Pro shared this on Dec 4, 2017

This stencil is useful for those that just need the sequence diagram / interaction diagram symbols from the Unified Modelling Language (UML).

Update v1.1
- Aligned inconsistent magnet connectors
- Added 3 elements (self message, found message & lost message)