Fix Pin-Box/Lasso

Purpose:

To select part of the mesh on the pattern that will not move after the simulation starts, an effect similar to freezing.

Operation Path:

Home ▶Fix Pin（Box/Lasso）

Operation Instructions:

The fix pin can be used in both 2D and 3D windows. Remove part of or all pins on the pattern through the right-click menu, press and hold ctrl to clear the boxed part of fix pin.

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