Resize Provenance Graph

[sjanssen2]

I have an qza artifact with relatively many nodes when looking at the provenance. The space for the graph is too small to display all nodes and I cannot find a way how to zoom out. Would it therefore make sense to offer the user either the ability to zoom out or the chance to resize the element on the webpage as e.g. the textbox in which I am typing here on github?

[ChrisKeefe]

Raised again here