Hi Scott
Thanks for the bug report. The amount of unfinished work is clearly excessive : )
Almost no GRC and XML work has been done so far, that I know of. Some of my early hacks
may have ended up in git, and it sounds like these issues may be caused by that - I'll
have to take a look. One of the problems is all of those blocks are fairly low level and
we need to wrap a lot of that funcionality into GNU Radio hierarchical blocks written in
python. These are typically set up as modulator / demodulator blocks which combine
channel filtering, demodulation, slicing, etc. into unified functional blocks. The latter
are the ones that should be exposed to GRC via XML....
Max