+111a designates a unique [System State](/wiki/System_State), often emerging from the foundational [Type 111](/wiki/Type_111) categorization. It marks a specific, subtle deviation or refinement, crucial for precise analysis. Its attributes distinguish it within a spectrum of related configurations.
+## See also
+- [Type 111](/wiki/Type_111)
+- [System State](/wiki/System_State)
+- [Variant Data](/wiki/Variant_Data)
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