Switching from Signal to BMI

[Carroll Slemaker <cslemaker1@xxxxxxxx>]

I am a Signal user so, although I've seen comments on this list in the
past about various BMI quirks, I've not paid much attention to them.

If I decide to abandon Signal in favor of BMI, can anyone forwarn me
about what new and different gotchas I can expect in BMI?  Also, what
hassles will I encounter in doing the switch - symbol name changes,
symbol format changes, symbols available in Signal but not in BMI, or
???

Thanks for any advice you can offer.

Carroll Slemaker