Modify this function as you need ( temporary from any CP to cp1250 CE)
funct fwCode(kaj)
local VVC:=KAJ
// in out
vvc:=strtran(vvc,chr(166),chr(142)) //Ž
vvc:=strtran(vvc,chr(230),chr(138)) //Š
vvc:=strtran(vvc,chr(172),chr(200)) //È
vvc:=strtran(vvc,chr(143),chr(198)) //Æ
vvc:=strtran(vvc,chr(209),chr(208)) //Ð
vvc:=strtran(vvc,chr(167),chr(158)) //ž
vvc:=strtran(vvc,chr(231),chr(154)) //š
vvc:=strtran(vvc,chr(159),chr(232)) //è
vvc:=strtran(vvc,chr(134),chr(230)) //æ
vvc:=strtran(vvc,chr(208),chr(240)) //ð
// 347
vvc:=strtran(vvc,chr(64 ),chr(142)) //Ž
vvc:=strtran(vvc,chr(91 ),chr(138)) //Š
vvc:=strtran(vvc,chr(94 ),chr(200)) //È
vvc:=strtran(vvc,chr(93 ),chr(198)) //Æ
vvc:=strtran(vvc,chr(92 ),chr(208)) //Ð
vvc:=strtran(vvc,chr(96 ),chr(158)) //ž
vvc:=strtran(vvc,chr(123),chr(154)) //š
vvc:=strtran(vvc,chr(126),chr(232)) //è
vvc:=strtran(vvc,chr(125),chr(230)) //æ
vvc:=strtran(vvc,chr(124),chr(240)) //ð
// 8-bit 8859-2
vvc:=strtran(vvc,chr(174),chr(142)) //Ž
vvc:=strtran(vvc,chr(169),chr(138)) //Š
vvc:=strtran(vvc,chr(200),chr(200)) //È
vvc:=strtran(vvc,chr(198),chr(198)) //Æ
vvc:=strtran(vvc,chr(208),chr(208)) //Ð
vvc:=strtran(vvc,chr(190),chr(158)) //ž
vvc:=strtran(vvc,chr(185),chr(154)) //š
vvc:=strtran(vvc,chr(232),chr(232)) //è
vvc:=strtran(vvc,chr(230),chr(230)) //æ
vvc:=strtran(vvc,chr(240),chr(240)) //ð
KAJ:=VVC
return (kaj)