No -2 familiarity penalty (B169) exists. The realism of learning the
quirks and style of a system is discarded for dramatic reasons. Tech level
penalties still apply.
Electronics Operation (Security) can substitute for Lockpicking and
Traps for electronic systems but a -2 penalty applies.
Tech level penalties do not apply to DX-based weapon skills (B168).
You just have to point and aim. TL penalties still apply to IQ-based weapon
skills (typically maintenance).
Physiology penalties do not apply to Body Language nor Detect Lies.
All species have the same facial expressions and postures.
Psychology does not specialise by species. All species have similar
instincts and brain structure but different cultures. Language and culture
penalties still apply.
Space Sickness Syndrome and penalties for differing gravities are
ignored. DX-based skills in zero-g are still capped by Free-Fall skill.