We do Electrical Control Design and typically produce multiple pages of schematics for an individual project.  We use a single file and put the individual pages on different layers.  This works well except when it comes time to print the schematics.  We'd like to batch print the individual layers but I haven't found a way to do this yet.  Does anyone have a suggestion on how to accomplish this?  I know we can batch print sheets but that would require us to create all pages on a single layer and use viewports in individual sheets in order to batch print.