You can quickly select full or partial component loops and rings with the Modeling Toolkit.
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+ double-click an adjacent vertex along the same path.
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+ double-click an adjacent face along the same path.
+ double-click a parallel edge along the same ring path.
To select a partial loop or ring
+ double-click another component along the same loop or ring path.
To subtract from a loop selection
-click or
-click one component along the loop path.
-double click another component along the same loop path.
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