PVM supports calling a debugger on spawned tasks. To use this with UC++, change the call of the active object to:
T *t = new(Allocator(ACTIVE,DEBUG)) T(..);
and set the environment variable PVM_EXPORT to DISPLAY, and display to be the name of the machine to disply xterms on (i.e. not just :0 or unix:0).
Then, when the