This particular code was written for use in an email attachment that was essentially part of the UI for a larger application, but it can also be used for a main UI. Externally storing settings for a main UI makes it possible for mutliple users to use the same file or copies of the same file to ease development. Some developers prefer to store settings in the registry, but having had bad experiences with registries, I prefer to store settings in a workbook located in a hidden folder.



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