Arrows versus Boxes

Which are the most convenient, arrows or boxes?

• The use of arrows as activities seems to be the most intuitive when creating a simple network manually
• Using boxes is more convenient if the network is large, complex, with many relationships
• It is also much easier for setting up computation
• Most software these days calculate and present networks as Precedence Diagrams

  • I.e. the activities are shown in boxes (the nodes) along with key relational data (Issacon #1313 p9)

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