Hi Ehud,
(1) this feature will be available in the next version.
(2) also in the next version.
Currently, you can visualise the outputs of any pair of input variables using the Tools/Surface, if that helps.
If you are interested in seeing the activation of the rules, you could do so from code:
Engine* engine = FllImporter().fromFile("/path/to/file.fll");
std::ostringstream writer;
std::ifstream reader("/path/to/values.fld");
fuzzylite::setLogging(true); //activate logger
fuzzylite::setDebug(true); //activate debugger to see rules activations
FldExporter().write(engine, writer, reader); //export values from file
FL_LOG(writer.str()); //print results;
Let me know if this helps.
Cheers.