Custom Shadow, Step 1
Option 2: Build a Custom Shadow With an Action
Action Custom Shadow Cheatsheet
(see the manual for step-by-step instructions)
You'll be reminded of how to transform the action using the videos in this class. Click OK.
NOTE: If your target layer had a drop shadow applied, this action will set the Opacity of that drop shadow to 0% so that it doesn't affect how the custom shadow looks.
NOTE: This custom shadow action will create a shadow that is similar to a drop shadow layer style with the settings of: