Microsoft.office.tools.excel.v4.0.utilities.dll Hot! 〈Real〉

+--------------------------------------------------------+ | Managed .NET Customization Code | | (C# / VB.NET Projects) | +--------------------------------------------------------+ │ ▼ +--------------------------------------------------------+ | microsoft.office.tools.excel.v4.0.utilities.dll | | (Type Extensions, Wrappers, WinForms Controls) | +--------------------------------------------------------+ │ ▼ +--------------------------------------------------------+ | VSTO Runtime / COM Interop Layer | +--------------------------------------------------------+ │ ▼ +--------------------------------------------------------+ | Microsoft Excel COM Object | +--------------------------------------------------------+

Here's a story about the mysterious DLL: microsoft.office.tools.excel.v4.0.utilities.dll