MT-Script for InDesign - How can I use Unicode in Find/Change?

Hey, i have an answer.

Hello Bruno, Thank you for your email. MathType doesn't support unicode. It uses default or user created encoding table to match special characters to ASCII code. As the result your national (for example) character may have different code in equation depending on your encoding. My find-change script just read these code and change to another. It doesn't know about all encodings of MathType. It can work only with ASCII characters plus math symbols which have default encoding embeded in MathType. About this character -  � This is so called replacement character. All cyrillic charactes (for example) are changed into this character in all equations exported to EPS or WMF (are changed BY MATHTYPE). The right way to overcome this substitution is to use custom encoding for cyrillic characters. This is special file where it is written a position of each using character in correspondence with default MathType code table. Yes, it is possible to peep the code of  � in default MathType code table and write it in Symbols table of MT-Script. But are you sure that (for example) character � on page 9 and character � on page 10 corresponts to the same needed character? Thank you, Vladislav