Brian,

The original graphviz uses the LF as a flag to determine if the argument is a graph or a file name of a graph file. That is why you got the 'Reading file" error.

I did not modify that behaviour in my updated version.

Cheers,
David Mitchell

On 7/2/2019 14:58, Brian Schott wrote:
I can confirm your error.
When I leave off ,LF I get the following error in the graphview window.

Error: Reading file digraph G { a->b }
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