Despite banner patterns not being items, one would anticipate that hovering over them would display their respective names. However, this functionality is currently absent.

steps to reproduce

1. Place a loom
2. Obtain a banner and a dye
3. Right-click on the loom and place the items into the corresponding slots
4. Hover over the patterns

Observed: Tooltips fail to appear.
Expected: Tooltips should be displayed.

Note: This problem prolongs the process of identifying a banner pattern, as you must select the pattern and then hover over the banner in the output slot to reveal its name.