{{Note| If you draw [[Curve Objects|[[Curve Objects|curve objects]]]] under a wire current group, they will be permanently converted to polyline objects before running the simulation engine.}}
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=== Permanent Magnets===
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A permanent magnet is typically a ferromagnetic material with a fixed inherent magnetization vector. As a result, it can be used as a source in an magnetostatic problem.
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To add a new permanent magnet source group to a project, right-click on "Permanent Magnets" on the Navigation Tree, and select "Insert New Permanent Magnet Source..." From the Permanent Magnet Source Dialog, you can change the default purple color of the source group or set the values of the relative permeability, Magnetization magnitude and unit direction vector components. The default direction vector is z-directed.