re \
rl \
rtwn \
rtwnfw \
${_rtwnfw} \
${_s3} \
${_safe} \
${_sbni} \
_mwlfw= mwlfw
_otusfw= otusfw
_ralfw= ralfw
_rtwnfw= rtwnfw
_sf= sf
_ti= ti
_txp= txp
-