From the Detail Styles there is an option to use the Definition 2D Line display set to From Detail Style. Currently not all the Line types are available from this list.
To Add A new Line Style you need to go into the AutoCAD menu Format > Linetype. Then Select the type of line that you want. For this example I am choosing HIDDENX2.
After you save this settings, when you go back into the Detail Style you will now see the newly added Line Type.
NOTE: For the 2D drawings to have the same settings you need to check if there are no conflicts with the Layers, Text Style Dimensions styles set in the Drawing Border template.
Please see link below for DWT Creation - Best Practices.
http://communities.bentley.com/products/structural/drafting___detailing/m/drafting_and_detailing_gallery/249464.aspx
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