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<h1>Default Model Selection</h1>
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<p>When Lektor encounters a content file it needs to decide which data model to
use for figuring out how to handle the fields. In the ideal case the content
file contains <code>_model</code> field which will point explicitly to a model. However
if a model was not defined it's picked automatically.</p>
<p>Lektor will attempt to load a few models and will pick the first that exists.
If no model exists at all then Lektor calls back to the special <code>none</code> model
which is empty other than for system fields.</p>
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<li>If a model is defined for children by the parent model then it's used.
For more information about this feature see <a href="../children/" class="ref">Children &amp; Pagination</a>.</li>
<li>The ID of the page is attempted as model name next.</li>
<li>If it still does not match anything, it will try the default <code>page</code>
model.</li>
<li>If that also does not match, it falls back to the special <code>none</code> model
which is always empty.</li>
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