Fiddle with the many options for the BATCH EDITOR, under the TOOLS menu. After making a choice on each screen, click NEXT.
When you reach the effects screen, select an effect (if desired) from the list at the left, then use the green arrow to move it to right side.
Select that effect and click the bottom-right icon to set its parameters.. If no parameters are available for the effect, the icon won't be active.
Final step, click the box to import the project to a folder. The processed clips will appear under the VIDEO FILES tab, and can be dropped into the timeline.
