ITEM_WIDTH is an optional 5-character numeric field that defines the width of the item.
X_ITEM_SIZE is a fixed lexicon with the following values:
| Saved Value | Displayed Value |
|---|---|
| -1 | Hidden |
| 1 | Extra Small |
| 10 | SS-Widest |
| 3 | Small |
| 5 | Medium |
| 8 | Large |
| 9 | Extra Large |
