[Gimp-user] Dark lines

[sl60 <forums gimpusers com>]

I'm working on coloring a pdf line drawing file. In the original pdf, the lines
outlining the window frames can clearly be seen, but when I open the file in
Gimp, it shows a thick black line instead (even at a much larger size. Is there
any way to correct this?

Thanks in advance!

Attachments:
* http://www.gimpusers.com/system/attachments/729/original/window_problem.png

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