User Settings -- preference settings customizable by users
Some of the preference settings are explicitly intended to be customized by users, though a default is provided in System.Default Preferences and site wide customisation can take place in Users.Site Preferences.
User settings are customised by asetting a value in the users' personal topic.
* Set LINKTOOLTIPINFO = off
This value will apply for the user when they are logged in, but will not
affect other users.