PDF Export changes drawing to black and white

[bachrock]

When I export a drawing into pdf, the yellow color of the paint on the road changes to black. The export had worked fine until I c/p an image under my line-work. Anyone know why this is happening? Thanks.

[jammie]

If you plot without the image does the same still happen? Do you use any CTB/STB files when plotting?

[bachrock]

I detached the image from being an x-ref and the problem didn't go away. What are ctb/stb files? I haven't used either intentionally.

[bachrock]

If you plot without the image does the same still happen? Do you use any CTB/STB files when plotting?

Thanks for responding. I figured it out. For some reason the plot style was a black and white one.