Hello, I copied some lines and text from an AutoCAD .dwg File to a solidworks Drawing and I'm using it in the Sheet Format.

Whenever I try to save the drawing as a PDF File, specific lines change their color from black to blue, as shown here:

  (this is part of the company's logo) turns into

and  looks like

Does anyone know a way to prevent this from happening?

I believe it might be related to what I've read is called "layers", but I am unsure.

Thanks in advance.

- Alex