| Increase the wireframe and high quality HLR/HLV resolution. | To increase wireframe and high quality HLR/HLV resolution: Click Options   (Standard toolbar) or .On the Document Properties tab, select Image Quality.Drag the Wireframe and high  quality HLR/HLV
										resolution slider towards High.Click OK.
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| Verify that all model geometry is valid. | Invalid geometry can cause display irregularities with high quality HLR/HLV wireframe, and missing faces. To check a model for correct geometry: With a model document active, click Check   on the Tools toolbar, or click .In the dialog box, under Check, select the entity type that you want to verify.
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| Ensure that there is no assembly interference. | When hidden line display is selected (Wireframe   or Hidden Lines Visible  display), check for assembly interference. To check for interference: Click Interference Detection   on the Assembly toolbar, or click .Set options and settings listed in the PropertyManager.
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