Not displaying hidden sketch lines as dashed in drawing, as does in solid/assembly

Whenever creating and selecting a 3dsketch in an assembly or part document, the hidden lines are displayed as dashed and the viewed lines as solids (see attachment).

I need this functionality in drawings too because I need to explain a routing of some sort. I've searched through the options but wasn't able to find anything that helps.

Any suggestions?

Btw, I'm using SW2012.SP4

SolidworksDrawings And Detailing