• The explanatory text is excessive and repeats prompt. Before After Permanently delete dog.proto? Caches containing data that match this protobuf type won't be managed anymore. UX writing principles: confirmation message x Delete Cancel • Permanent is now the first word you see, so it’s more likely to be read. • Explanatory text doesn’t repeat prompt, so it’s more concise. • We now have passive voice, but the emphasis is on “caches”, not on “action”.