43 lines
1.7 KiB
HTML
43 lines
1.7 KiB
HTML
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<h2>Separate Under</h2>
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<p>
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When one region is over another, and the lower region has to be cut so that it
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directly adjoins both ends of the overlapping one, with no overlaps, the <dfn>
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Separate Under</dfn> tool can be a very efficient time-saver.
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With the upper region selected, the <kbd class="menu">Edit > Separate > Separate
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Under</kbd> menu will split the lower region so that it no longer overlaps
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the upper region at all.
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</p>
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<figure>
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<img src="/images/before-separate-under.png" alt="region arrangement before separate under">
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<img src="/images/after-separate-under.png" alt="region arrangement after separate under">
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<figcaption>
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Region arrangement before and after 'Separate Under'
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</figcaption>
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</figure>
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<p>
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If the upper region covers only one end of the lower region, then this
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operation is equivalent to <a href="@@trimming-regions">Trim to Next or Trim to Previous</a>,
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depending on which end is covered.
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</p>
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<h2>Separate Using Range</h2>
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<p>
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A loop or punch range can also be used to slice a region. By using the
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<kbd class="menu">Edit > Separate > Separate Using Loop/Punch Range</kbd>,
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any selected regions that are covered by the range at both ends of the range,
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or just one if the range only covers part of the region. This makes it easy to
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generate regions that correspond precisely to a range.
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</p>
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<figure>
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<img src="/images/before-separate-loop.png" alt="region arrangement before separate using loop range">
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<img src="/images/after-separate-loop.png" alt="region arrangement after separate using loop range">
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<figcaption>
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Region arrangement before and after 'Separate Using Loop Range'
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</figcaption>
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</figure>
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