Editing Pore over your maps

{{HasGuide|[[Living World Events#Shifting Streets|Shifting Streets]]|formatted=yes}}
{{Action
|ID = 259293
|Icon = chart2.png
|From Storylet title = Shifting Streets (Storylet){{!}}Shifting Streets
|Description = There is an art to falsehood. A lie can betray the shadow of the truth. Your atlases are wrong – but they might still be useful.
|Unlocked with = {{Unlock|In Search of an Itinerant Address}}, {{Unlock|The Airs of London|17-83}}
|Locked with = {{Lock|Pedestrian Peregrinations|7}}
|NarrowQuality = {{IL|Mithridacy}}
|NarrowDiff = 9
|Challenge information = {{Variant table|Condition = In Search of an Itinerant Address|Condition alias = Searching for:|Condition type = Math|Effect = Challenge Difficulty|Compact = Yes
|Value The Fourth City = 1
|Value The Third City = 5
|Value The Second City = 9
}}
|Success title = Treacheries
|Success description = [...] There are streets on your charts that [...] never existed at all. Within each map [...] and within each lie is an echo of the truth. There are places that move, and places that hide. To visit them, [...] follow those parts of your maps that you know to be untrue.
}}
*{{Gain|Pedestrian Peregrinations|+7 CP}}
*{{Airs|The Airs of London}}
With {{Use|In Search of an Itinerant Address|Type=Math}} 1:
*{{Gain|Map Scrap|15 x}}
With {{Use|In Search of an Itinerant Address|Type=Math}} 4:
*{{Gain|Extraordinary Implication|1 x}}
*{{Gain|Map Scrap|5 x}}
With {{Use|In Search of an Itinerant Address|Type=Math}} 8:
*{{Gain|Extraordinary Implication|2 x}}

{{Failure
|Failure title = A deluge of error
|Failure description = The flood of falsehoods and inaccuracies is torrential and wide-ranging. The charts are riddled with errors[…] each casts doubt on a different area of the city. If these conclusions are to be trusted, then no single street in London can […] remain still […]}}
*{{Gain|Nightmares|+1 CP}}
*{{Gain|Pedestrian Peregrinations|+6 CP}}
*{{Airs|The Airs of London}}