K4 6.3 lost the ability to see if an article or layout is attached to a layout. 6.4 has brought back this feature and improved it. Not only can you see if an article or layout is attached to a layout, but you can see if it is placed in the layout.

The Query Panel has 2 new columns: Attached to and Placed in. These are helpful for both designers and editors to see if objects haven't been put into a layout. The status for each article and text object is shown. This makes it easier to see if an item is missing from a layout.

If an object is attached or placed in multiple layouts, an arrow will show with the number of layouts. Clicking on the arrow will cause K4 to display the names of the layouts associated with the object.