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Bug

Duplicate labels in ArcGIS Online Map Viewer when labeling line features using the Arcade function TextFormatting.NewLine and setting the label placement to 'Above along' or 'Below along'.

ArcGIS Online
Bug ID Number BUG-000178364
SubmittedJuly 31, 2025
Last ModifiedSeptember 30, 2025
Applies toArcGIS Online
Version foundN/A
Operating SystemWindows OS
Operating System VersionN/A
Version Fixed4.34
StatusFixed

Workaround

  • Use Concatenate(output, " | ")
  • Or use:
    • ", "
    • " - "
    • "; "

Steps to Reproduce

Bug ID: BUG-000178364

Software:

  • ArcGIS Online

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