Thank you for the advise. :)
I tryed to build it at FreeBSD 4.11, works fine.
But, I found still two things what are not repaired.
1st at previous versions (maybe 1.2.x) if I did use
Ctrl+F to find something, it was possible to replace
spaces, for instance if I want to replace _-_ with
_---_ (_ i
When I tried to install the new version of LyX,1.2.1
with RPM, it was impossible, because RPM told me, it
needs libstdc++-libc6.1-2.so.3 to work.
So I caught it from the Web and unzipped it into
/usr/local/lib, then I linked it into /lib and
/usr/lib.
The result was the same, nothing worked, as
