Hello Don,

Have you tried changing the dpi? At work we use a modified version of the plantuml.py filter that sets the DPI. We’ve replaced the call to java with the following


                call_params = [ "plantuml", "-t"+filetype, src ] + \
                    [f"-S{k}={v}" for k, v in skin.items()]

                call(call_params)

where skin is a dictionary, which controls (among other things the DPI)

skin = {
    "dpi": "300”
}

You may need to adapt the call to plantuml depending on you installed it or how it is packaged by your operating system.

Hope this helps,

Jeroen

On 19 Aug 2020, at 22:35, Don Raikes <DON.RAIKES-MouhYhfBpPxXrIkS9f7CXA@public.gmane.org> wrote:

Hello,
 
I am working on an Entity Relationship Diagram using plantuml with pandoc.  I can get the diagram to generate fine, but when I look at it in the pdf document, the diagram artifacts are so small I can’t distinguish between them and can’t read the diagram.
 
Is there a way to make the diagram span pages or is there any other way to make the diagram readable?
 
Is there a better tool to use than plantuml like mermaid?
 
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Regards, Donald 
Accessibility like security should be built-in from the beginning not just bolted on at the end.
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Donald Raikes, Accessibility Specialist
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