This is how it works with my settings, with the default settings being normal lines.
In my settings, I do not have all the layers in it. what is the problem ?
Check if line weight option is set to "ON" in Adode Reader.
Unfortunately it is det to "OFF" by default. If it is not working for you, while looking for other solutions, one quick way to get thicker lines in pdf files is to use print to pdf option (e.g CutePDF writer) rather than save as pdf.
Get printout from the printer, does ctrl 5 work?
Yes, CTR+5 toggles the line weight in Adobe Reader.
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