This is a generic definition that can be extended according to class. This function and methods should do "deep" copy for archiving purposes.
.addTagsToOutput(object, outputObjects, FUN, preDigestByClass) # S4 method for ANY .addTagsToOutput(object, outputObjects, FUN, preDigestByClass)
Any R object.
Optional character vector indicating which objects to return. This is only relevant for list, environment (or similar) objects
A list, usually from
New object with tags attached.