using uCalcSoftware; var uc = new uCalc(); var t = uc.NewTransformer(); // NOTE: We do NOT call t.Find(), so the matches collection is empty. var m = t.Matches; Console.WriteLine($"Match count: {m.Count()}"); // Even with no matches, the parent context should be accessible var parent_uc = m.uCalc; Console.WriteLine($"Parent uCalc is valid: {parent_uc.MemoryIndex == uc.MemoryIndex}");