- For the X window-application developer: ProXL provides the power of Prolog
to test and debug application code interactively.
- For the Prolog programmer: ProXL adds the functionality of the
X window system to permit Prolog to control interactive window-oriented
- For the newcomer to X: ProXL provides an excellent and succinct
attribute-oriented interface to the basic features of X.
- For the application vendor: ProXL enables X development in combination with
Prolog's rapid-prototyping capabilities. Interactive access to other
standard packages is also available
through Quintus Prolog's C language interface and Database