DXF Import issues with open shapes

@JimNM @micrololin I usually do Break Apart, Delete Duplicates, Auto-join and Close Path.


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After Auto-Join:

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After Close-Path:

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With an Offset Shapes to invert:

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For simpler shapes we can use the Trim Shapes Tool to get a Pure shape. The segments highlighted Red (not) show issues on the shape.
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More info here:

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