Question: Hi Tien, I changed the section head to RED but it is always BLUE, even when I print to PDF, it still BLUE. Do you know why?
Answer: The outline of the section head and callout head in Revit is always BLUE in Revit environment. But when you print to PDF, you can turn off the BLUE outline.
Please make sure to uncheck View links in blue (Color prints only)
Result
Additional: If you still get BLUE/BLACK after unchecking View links in blue option.
Please check 8 - Object Style in Family and Project
Hope this helps!
Please contact me if you need any further information
@Tien - September 30th, 2022