def _conv(s)
if @concealed
s.gsub!( /\S/,' ')
elsif @conv
if EncodeOk
from_to(s, cpANSI, cpOEM)
elsif @@cp == 'cp1252cp850'
s.tr!("ÁāŁƁǁȁɁʁˁ́́ρЁсҁӁԁՁցׁفځہ܁݁ށ߁","?????????????????????????????ρ݁ǎԐҁӁށցׁс噞ꚁᅁƄЁ䔁")
elsif @@cp == 'cp1252cp437'
s.tr!("ÁāŁƁǁȁɁʁˁ́́ρЁсҁӁԁՁցׁفځہ܁݁ށ߁", "???????????????????????????????????????????????????????????????????ᅁ??????")
elsif @@cp == 'cp1250cp852'
s.tr!("ÁāŁƁǁȁɁʁˁ́́ρЁсҁӁԁՁցׁفځہ܁݁ށ߁",
"??????????????????????ρ???????聵ƎӁցׁҁсՁ⊙ށ뚁݁ꁠDŽԁЁ偢" )
elsif @@cp == 'cp1251cp855'
s.tr!("ÁāŁƁǁȁɁʁˁ́́ρЁсҁӁԁՁցׁفځہ܁݁ށ߁",
"?????????????????????????????쁭ǁсӁՁׁ݁聫끬ƁЁҁԁց灪")
end
end
return s
end