How to do variable substitution in ATL project .rgs file

[amt528]

When you create an ATL project, it provides a blank .rgs file (at the project level), which you can presumably use to add entries to the registry. What if you want add entries with %PERCENTAGE% symbols to do variable substitution? According to the docs, you create an array of _ATL_REGMAP_ENTRYs and then call UpdateRegistryFromResource. But for the project .rgs, where is this supposed to happen??? Dllmain?

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