As of November 11, 2012, the PSUPedia and its affiliated wikis have made the transition to read-only mode. While edits can no longer be made, we hope you will continue to enjoy the data collected by the community for years to come!
From The PSUPedia
Comment columns in tables in this wiki are used to include any amount of additional information relevant to the game that did not fit into any of the other columns. Usually, this should mean that the attribute in question is not something all of the Items of the same item type should have.