Sequence Diagram

Sequence Diagram makes it incredibly easy to create UML 2.0 style sequence diagrams, using nothing more than plain text (and a sprinkling of emoji).

Features

• Participants
• Signals
• Interaction frames
• Found signals
• Lost signals
• Multiple signal-arrow line styles
• Multiple signal-arrowhead styles
• Export PDF
• Export PNG
• Syntax highlighting in diagram text editor
• Error highlighting

• Minor bug fixes and improvements 
• Improves context awareness of auto-completion suggestions
• Adds automatic indentation preservation
• You can now toggle the insertion/removal of comments over multiple lines
• You can add/remove indentation to multiple-lines at once
• Adds support for clickable links in both the Diagram Canvas and the Diagram Text Editor
• Add support for giving your diagram a title, using the title keyword
• Adds triple-quoted string support for multi-line participant names, signals and notes
• Adds support for copying the diagram directly to the pasteboard, as either a PDF or a PNG image
• Adds support for local level style overrides

A massive thank you to those who took the time to provide feedback and suggestions - especially users @bbum and Christopher.A