<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    IMHO we always allow and support progression from rough to more
    detailed. <br>
    <br>
    If actual building outlines are difficult to determine then one
    outline for the complex is completely OK. Typical example: medieval
    cities.<br>
    <br>
    <div class="moz-cite-prefix">Am 16.03.2016 um 15:47 schrieb joost
      schouppe:<br>
    </div>
    <blockquote
cite="mid:CAO2_g7LhTy0vECSaNQmK3c5Pb2GTEGEYJeGyH7ToeSAhTi9CZw@mail.gmail.com"
      type="cite">
      <div dir="ltr">Is it OK to map multiple buildings as one closed
        line with the building=yes tag? Or does building=yes imply it is
        one single building?
        <div>There is the terrace value, but that implies one orderly
          structure, not the hodgepodge of houses, buildings and
          extensions that define organically grown blocks.</div>
        <div><br>
        </div>
        <div>There are a couple of "multiple" values too, which make
          sense, but is undocumented and maybe overly precise.<br
            clear="all">
          <div><br>
          </div>
          -- <br>
          <div class="gmail_signature">
            <div dir="ltr">
              <div>
                <div dir="ltr">Joost @</div>
                <div dir="ltr"><a moz-do-not-send="true"
                    href="http://www.openstreetmap.org/user/joost%20schouppe/"
                    target="_blank">Openstreetmap</a> | <a
                    moz-do-not-send="true"
                    href="https://twitter.com/joostjakob"
                    target="_blank">Twitter</a> | <a
                    moz-do-not-send="true"
                    href="https://www.linkedin.com/pub/joost-schouppe/48/939/603"
                    target="_blank">LinkedIn</a> | <a
                    moz-do-not-send="true"
                    href="http://www.meetup.com/OpenStreetMap-Belgium/members/97979802/"
                    target="_blank">Meetup</a> | <a
                    moz-do-not-send="true"
                    href="https://www.reddit.com/u/joostjakob"
                    target="_blank">Reddit</a> | <a
                    moz-do-not-send="true"
                    href="https://joostschouppe.wordpress.com/"
                    target="_blank">Wordpress</a></div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Tagging mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Tagging@openstreetmap.org">Tagging@openstreetmap.org</a>
<a class="moz-txt-link-freetext" href="https://lists.openstreetmap.org/listinfo/tagging">https://lists.openstreetmap.org/listinfo/tagging</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>