The main class of the application is: `fr.inria.structgraphics.VisSketcher`
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The main class of the application is: `fr.inria.structgraphics.VisSketcher`
To start with the tool, we can open existing vsualization designs found in the gallery folder (.json and .wrk), where .wrk files have also a JSON syntax but store the entire workspace of a user, including the library, the graphical structures, and the data on the spreedsheet.