has an id like item_1. When the update actions
completes, it renders this template and effectively replaces the tr with
item_display which as a tr of its own. The issue is, the new row doesn’t
span the width of the table.
Most/all browsers don’t have any support for DOM manipulation of tables.
Not sure why, its a real pity. You’ll need to come up with a hack for
it. I think the ajaxscaffold.com solution includes some code that works
with table dom manipulation.