Streets in Podaris are not a static backdrop: they are the network your routes run along, which means that when you edit a street, every route that uses it responds. Divert a corridor once and each pattern passing through it updates automatically, with travel times, fleet requirements and costs recalculated as you go.
This is what turns a drawing into something you can use in a business case. Close a road to through traffic and see what it does to the route serving it. Add a bus gate and find out how much run time it saves, and who gains or loses access as a result. Because the edit, the analysis and the presentation all live in the same project, the numbers stay in step with the scheme, and there is no reassembling of outputs from several tools before a submission.