While I anticipate pushback on this idea, I am wholeheartedly for it.  I
have long wanted such a feature, but couldn't figure out just how to word
it.

On Mon, Mar 21, 2022 at 10:42 AM tbp1...@gmail.com <tbp100...@gmail.com>
wrote:

> Leo's nodes are basically text-only nodes.  The text is available from the
> node's body, typically p.b, or the headline, p.h.  I wonder if there could
> be another part of a node, a drawing canvas.  Perhaps p.cnvs?  If we could
> figure out how to converse with the canvas of a node, then we could
> visualize anything we like.
>
> Alternatively, perhaps there could be a new node type, one that has only a
> canvas, with no text body - that would be more like the Jupyter approach.
>
> Having a canvas as a built-in part of a node could fill a conspicuous
> lack, the inability to display graphical information.  There are
> workarounds.  The @pyplot node type is one, and writing graphics as SVG to
> a node and showing that node with VR3 is another.  Writing RsT or Markdown
> referencing an image to a node and displaying it in VR3 is a third. This
> gives you mixed text and graphics.  But these methods are all limited and
> clumsy.
>
> A graphics node should include the ability to have links that point back
> into Leo outlines, or at least its own outline.  This capability would make
> Leo stand out in comparison to say Jupyter, which otherwise has so many
> good features.
>
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