[Qgis-developer] QGIS Processing Modeler - Graphical Notation

[Filip Hric]

Hi all,
I would like to ask for a couple of questions about VPL component QGIS 
Processing Modeler. The topic of my bachelor thesis at the university is 
"Evaluation of QGIS Processing Modeler according to physics of notation". I 
will evaluate diagrams created in Processing Modeler and I will use the 
theory from dr. Daniel L. Moody and outputs from eye-tracking tests. Are 
there any information about history of this VPL component? Is there any 
possibity to change design of the objects which are included in diagrams?
Thanks
Filip Hric


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