Editing Quilted feature Line Types in Drawings

I am working in Creo 10 and having trouble editing line style widths on quilted components and imported features in assemblies. As it is, when I print my drawings, these features come out much too bold. I was hoping this could be corrected in my drawing options, but I have not found anything that helped. Someone suggested I try to use the Data Doctor tool but the many unfamiliar options in it forced me to step back until I can better understand. I am open to any suggestions that might help.