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7 CONCLUSION
This paper has presented a cumulative body of
knowledge relevant to flow direction in diagrams
and this integration of research streams denotes an
important extension to the scientific discussion on
layout choices for process models. From a
theoretical perspective, advising left-to-right flow
direction is beneficial. In this context, our position
paper serves as a contribution to existing process
model layout considerations and secondary notation
research in general. We already designed a
corresponding experiment and in our future work,
we will conduct this experiment to examine the
alleged superiority of the left-to-right flow direction
for process model comprehension.
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