Working with a custom post type for this one.
I added a custom column to the management page for the custom post type. The custom column displays a custom meta value. Then I added that custom column to the inline quick edit.
Everything works just fine except ... the field I added to the quick edit is a textarea and pressing the enter key while in the textarea field submits the form instead of inserting a line feed in the field.
None of the examples I found for adding custom fields to the quick edit use textareas ... they all use simple input (text, checkbox, etc) or select controls.
Any ideas how I can get the enter key to insert a carriage return / line feed in the textarea instead of submitting the form?