Thread:がか/@comment-25283969-20160501232243/@comment-26154973-20160502164752

It can affect them, ['Regular'] thing will only affect tables with regular = true, but it only specifies cell color (no color) and content (✓) for regular drops, other stuff (like ship colors) is made global for all tables.

Or you can just copy it to Module:DropList/Test and Template:DropList to Template:DropList/Test (replace #invoke:DropList with #invoke:DropList/Test in it), and use DropList/Test.