Hey there
I've been using Websquence diagram for a long time (https://www.websequencediagrams.com/).
This tools is really easy to create and most of all maintain sequence diagrams through a special and simple language.
Exemple :
title My diagram
Alice->Bob: Authentication Request
note right of Bob: Bob thinks about it
Bob->Alice: Authentication Response
I wanted to know if Lucid had ideas about integrating this kind of feature so we can get the best from the wonderful rendering of Lucid and the powerful language of websequence diagrams.
Cheers
Etienne