Generate Comments model, update Bookmarks model with the has_many relationship. Remove tables from index.
Add seeds and run. Update bookmarks and comments controllers to enable association. Show the comments on the bookmark page.
Add link to edit comment from bookmark show page.
Add comments views folder and edit bones. No error but empty edit page.
Got edit comment form to display.
Add show content for a comment.
Add ability to delete a comment.
Clean up form. New still not working.
Try to get new working.  Still no avail. Need to understand how to pass parameters or get feedback on right approach.