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Bug

The graduated color symbology behaves inconsistently in ArcGIS Pro 2.8.x and 2.9.

Last Published: December 27, 2021 ArcGIS Pro
Bug ID Number BUG-000144563
SubmittedNovember 16, 2021
Last ModifiedJune 5, 2024
Applies toArcGIS Pro
Version found2.8.3
Operating SystemWindows OS
Operating System Version10.0 64 Bit
StatusAs Designed

Additional Information

The behavior of graduated class breaks is updated in ArcGIS Pro 2.7 to achieve equivalency with ArcMap behavior. The Classes tab prevents any class break upper values from being less than the lower bound, as in ArcMap. ArcGIS Pro's Histogram tab allows the user to edit the lower and upper bounds of the data range, which in turn accommodates empty class breaks to be created at either end of the range on either tab, if needed.

Workaround

  1. In the Symbology pane, click the Histogram tab.
  2. Change the upper bound value at the top of the color ramp to something lower than the generated minimum value.

This allows the modification of the upper value of the lowest class break to be lower than the minimum value.

Steps to Reproduce

Bug ID: BUG-000144563

Software:

  • ArcGIS Pro

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