Specifying alternate symbology for print vs screen

Is there a way to specify an alternate symbology for print output in ArcMap (as opposed to what is currently on-screen? I am thinking along the lines of the functionality offered by CSS.

For instance, the on-screen representation of a line might be dashed, but in print it might need to be a double line with a thicker width.

The core issue is that we have users needing to view production layers with overlaid development layers on screen - so a non-standard symbology is helpful here. When design is complete, only the final design layers are printed, but should be represented with the "production" symbology.

Currently using Arc 10.0, but open to solutions requiring other versions and/or scripting.