Archicad Sections Displaying Opaque Elements

Verify this symptom by opening the affected Section or Elevation window. Inspect elements that should be transparent (such as zones or glass surfaces); if they appear as solid, opaque blocks obscuring geometry behind them, the section is failing to render transparency. Confirm this is not a global display issue by checking if the entire model appears as a solid blue mesh, which would indicate an active Structural Analytical Model view.

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