Plotting linetypes at 0.0071"

Hi Everyone
This may sound nuts but can I plot all hidden lines (regardless of color or
layer) at 0.0071"? Can I also plot all center lines (regardless of color or
layer) at 0.0051? If anyone knows of a way to do this it would be greatly
appreciated.

Thanks in advance

 

In .ctb set plot styles to "lineweight by object" then qselect the objects
with each of these properties and explicitly set the lineweight property of
them. This would require user (or lisp/scr) intervention prior to every plot
but it will accomplish what you desire.