Documentation

Folder Column Data Type as a Number field

How to set a folder's column data type as a Number
1) Select Number from the Type menu of the column poppup context menu.
2) Double click on the cell you want to enter a number for its value.

Advanced Settings
How to define advanced general settings for Number column types
Select Advanced from the column poppup context menu to view the advanced General tab for the column
1 and 2) Utilize the Minmum Value and Maximum Value settings if you want to limit the data entered to a specific range of whole numbers. Enter the min and max value you wish to limit the data to.
3) The Rendered Leading Text is text that you want displayed in front of the actual data. The text will not be part of the actual column's value, only displayed.
4) The Rendered Trailing Text is text that you want displayed at the end of the actual data. The text will not be part of the actual column's value, only displayed.
5) The Format Pattern is utilized to specify the Java number format expression, for example: $###,###.## would be rendered as USD currency rounded to the hundredths decimal place. See the Java number formatting pattern api documentation for additional details on this feature's capabilities.