AWS Groups
AWS group tags render architecture-style containers with headers, icons, and border styles. Examples include:
<aws-cloud><aws-account><region><vpc><availability-zone><public-subnet><private-subnet><security-group><generic-group>
Every group tag requires a non-empty id. IDs must be unique among frame-like
components so groups can be used as connection endpoints.
<aws-cloud id="cloud" title="AWS Cloud">
<region id="region-apne1" title="ap-northeast-1">
<vpc id="prod-vpc" title="Production VPC">
...
</vpc>
</region>
</aws-cloud>
Generic Group Icons
generic-group accepts icon-id, using the same catalog as <item>.
<generic-group id="network-topology" title="Network Topology" icon-id="104635">
<item id="200036" />
</generic-group>
Text Width
Group header and item label width estimates count East Asian full-width characters as double-width so Japanese and other full-width labels stay aligned across Excalidraw, SVG, and PPTX.