Changes the directory in which Arbortext Editor stores application data. This value will be used only if the directory exists.

The application data directory is the default location used to store files such as the arbortext.wcf preferences file, user macro files, spell checker and Equation Editor files, the .aptcache directory, and so forth. The application data directory is typically in the following location:

An exception to this is the .aptcache directory, which is typically stored in the local application data directory: C:\Documents and Settings\username\Local Settings\Application Data\PTC\Arbortext\Editor