[Warning] protected separator

[Laurent DUVAL]

For newbyes newbyer than me only:

I have experienced some troubles when going from LyX1.1.5/PC-winNT
to LyX1.0.4/Unix with protected separators. When opening the file
in the unix system, I get InsertSpecialChar errors ~.

One easy solution is to use a text editor and query/replace
the string
  \SpecialChar ~
by the string
  \protected_separator

Hope this can help.