View Window - Image | Process | Semi-Sepia Tone                    Ctrl+Shift+E

Main Window - Image | Batch Process - Batch Steps - Add | Process | Semi-Sepia Tone

 

 

Use this menu selection to apply a semi-sepia tone filter to the open image. The resulting image will have a  brownish, "old-timey" black & white look with some original color saturation preserved.