With this parameter you can activate that the TP engine takes the list of directories to be preferred into account, too. The TP-GUI will do this always. This parameter exists only for backward compatibility: an evaluation by the TP engine is only available since version 6.0 and older versions did not evaluate these directories. In order to not change the behaviour of an older setup, you need to activate the utilization by the engine explicitly.
Possible values: Yes, No, true, false, 1, 0
Default value: No