The upCast Manual describes all features of upCast: Its configuration, available modules, architecture, the variable system and the Simple UI feature.
upCast Processing Language Specification
The UPL Specification describes the upCast Processing Language in detail, including syntax, operators, types, processing model and all pre-defined functions.
upCast RTF Exporter documentation
The RTF Exporter documentation describes the XML format understood and processed by the RTF Exporter module. It includes also a reference of the supported CSS properties (both standard and custom).
Java API Documentation
The Java API documentation gives an overview over the user-accessible classes and corresponding methods defined in upcast.jar.