answers to interesting questions

• numerology of EBT sutta numbering
• what percentange of arahants had psychic powers? (20% estimate)
• what does it mean to be freed "both ways", ubhato-bhāga-vimuttā?
• What's worse? Karma of unknowingly doing evil or knowingly doing evil?

• What's the difference between the Buddha and Arahants (in special abilities)?

• why didn't the Buddha prevent monks from committing suicide in SN 54.7?