| 摘要 |
A preferred embodiment includes a support member for supporting a plurality of articles. A directory, listing the articles supported by the support member, is operably associated therewith. The directory includes a first area listing a first group of articles and a second area listing a second group of articles. A group location identifier identifies the location of the first and second groups of articles. The group location identifier includes first and second members for identifying the location of the first and second groups of articles, respectively. An article location identifier identifies the location of the articles in at least the first group of articles. The article location identifier is removed from the group location identifier and the articles in the first group of articles. At least a portion of the first area, at least a portion of the first member and at least a portion of the article location identifier are formed from a first distinctive color. At least a portion of the second area and the second member are formed from a second distinctive color.
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