(hamilton) 03/07: adjusting the formatting of the header.

[sk...@apache.org]

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skrawcz pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/hamilton.git

commit 7daca045b9f6b39fc24e6f393d43a4034448841b
Author: Pablo Eduardo Diaz <pa...@gmail.com>
AuthorDate: Fri Jan 16 23:59:40 2026 -0400

    adjusting the formatting of the header.
---
 docs/concepts/visualization.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/concepts/visualization.rst b/docs/concepts/visualization.rst
index e7bb6968..f1858b10 100644
--- a/docs/concepts/visualization.rst
+++ b/docs/concepts/visualization.rst
@@ -167,7 +167,7 @@ Configure your visualization
 All of the above visualization functions share parameters to customize the visualization (e.g., hide legend, hide inputs). Learn more by reviewing the API reference for `Driver.display_all_functions() <https://hamilton.apache.org/reference/drivers/Driver/#hamilton.driver.Driver.display_all_functions>`_; parameters should apply to all other visualizations.
 
 Custom node labels with display_name
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+----------------------------
 
 Use the ``@tag`` decorator with ``display_name`` to show human-readable labels in visualizations while keeping valid Python identifiers as function names. This is useful for creating presentation-ready diagrams or adding business-friendly names: