To change the display of model objects:
You can change the general display settings to Set the visibility and appearance of model objects and Change the rendering of parts and components.
You can temporarily hide selected objects as explained in Hide model objects or do the opposite and show only the selected objects as explained in Show only selected model objects.
You can temporarily show hidden assembly and component objects as explained in Temporarily display assembly and component objects.
To show all the detailing that belong to a part, see Display detailing of a part.
You can group model objects using various criteria (for example, profile) to handle them as a single unit when you define display settings, see Create object groups.
Detailed instructions for changing model object color and transparency can be found in the section Change the color and transparency of model objects.
