This dialog is used to edit the properties for an item in the library. In the Library Administration tool, it is reached when clicking on the Edit link for the Selected Item.
This tab lists properties available for the library item. Which properties are available depends on the item type and which properties have been specified for the item. For example, for an analysis file you can get information about the number of data tables, pages, document node counts, etc., whereas for a data file you are limited to the basic library properties such as the size, created/modified dates, etc.
The properties may be useful for estimating resource consumption for analyses in the library. Note that most of the numbers are approximations.
The values of the properties are updated when an analysis is saved.
See also:
Saving an Analysis File in the Library
Editing Properties in the Library Administration tool
Details on Edit Properties – General