<h2 dir="auto">Summary</h2>
<p dir="auto">Adds a zoom-level restriction for building editing in the iD editor. When the user is zoomed out (typically <19), building features are auto-hidden via the existing rendererFeatures culling system. Roads remain visible and editable at all zoom levels.</p>
<h2 dir="auto">What’s Changed</h2>
<ul dir="auto">
<li>Uses the iD renderer’s feature rules to restrict building visibility when feature density is high.</li>
<li>Behavior:
<ul dir="auto">
<li>zoom < 19 → buildings hidden & non-editable</li>
<li>zoom ≥ 19 → buildings visible & editable</li>
</ul>
</li>
</ul>
<h2 dir="auto">Why</h2>
<ul dir="auto">
<li>Improves editing precision for buildings.</li>
<li>Reduces accidental building edits when zoomed out.</li>
<li>Aligns editable behavior with intended UX for detailed geometry.</li>
</ul>
<h2 dir="auto">Testing</h2>
<ul dir="auto">
<li>Zoomed out below 19: buildings disappear, roads still editable.</li>
<li>Zoomed in to ≥19: buildings appear and are editable again.</li>
</ul>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/openstreetmap/openstreetmap-website/pull/6574'>https://github.com/openstreetmap/openstreetmap-website/pull/6574</a></p>

<h4>Commit Summary</h4>
<ul>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/6574/commits/1f33de2bb0e36a497153cda55246bb94f3d13468" class="commit-link">1f33de2</a>  formatted code</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/6574/commits/034a06a249c3a5dc7e6b7227444e752dd34b6fdf" class="commit-link">034a06a</a>  formatted code</li>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/6574/commits/d57a67795be018d458eb8a0d8d9d7999e304cbc6" class="commit-link">d57a677</a>  Restrict building editing until zoom 19</li>
</ul>

<h4 style="display: inline-block">File Changes </h4> <p style="display: inline-block">(<a href="https://github.com/openstreetmap/openstreetmap-website/pull/6574/files">1 file</a>)</p>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/6574/files#diff-7bfbfa174a52a0444c509d578ea4e570a466ec11dd2c45493019eab72aeaa700">vendor/assets/iD/iD.js</a>
    (131184)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/6574.patch'>https://github.com/openstreetmap/openstreetmap-website/pull/6574.patch</a></li>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/6574.diff'>https://github.com/openstreetmap/openstreetmap-website/pull/6574.diff</a></li>
</ul>

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