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  • Gregory Reimer thinks this is interesting:

The alternative is to use an installation routine to write the required registry entries Excel uses to maintain its add-ins list, such that the add-in is automatically opened and installed when the client next starts Excel. These registry entries are covered in detail in Chapter 24Proving Help, Securing, Packaging and Distributing.

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Cover of Professional Excel Development: The Definitive Guide to Developing Applications Using Microsoft® Excel and VBA®

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