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fDesc[0] = "LevelSet measures the vertical distance from an origin called Base point to a feature. LevelSet measures the vertical distance from an origin called Base point to a feature, such as a slab and draws level marker with measured value.<br /> <br /> There are some similarities between LevelSet and AutoCAD Ordinate dimension. The main differences are:<br /> - LevelSet can contain more than one level.<br /> - LevelSet base point can be defined as any positive or negative number. Ordinate dimension origin point is always 0.00 (zero).<br /> - LevelSet level can be shown with the custom defined symbol.";

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