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Let me jump ahead a moment to show you what frequently happens if you do n't press that unassuming blue button . Taking the long view of towns and cities can we talk of specific types of " urban " renewal ? Let us know!If you 'd like to see the CAPS beta service for yourself , you can follow this link to join the community . What do we mean by " urban renewal " and should we term this " urban replacement " since it often reproduces the errors of one age on a larger scale in a subsequent era ?