You can create color schemes and apply color fills to provide a key to the different attributes associated with piping in a project.
Color Fill panel
The cursor changes to show a preview of the color fill legend.
If no Color Scheme has been assigned, the Choose Color Scheme dialog opens. Select a color scheme from the list.
Select a different color scheme
Scheme panel
The Edit Color Fill dialog opens.
Create a new color scheme
When By Value is selected, a separate color is assigned for each instance of the attribute that you select.
When By Range is selected, the attribute values are divided into ranges. You can add ranges by selecting a range in the table and clicking split. With each split, the range is further divided.
The pipes are color filled according to the selected attribute. For pipe segments with taps, color fills are applied to the individual sections of the segment.