Enrico Forestieri wrote:
> That's strange. I see the same thing in Windows, Debian and Solaris.
> It is independent of the fonts chosen for display.
Now I see that you meant \{ etc without \bigl. This is the same here. The
reason is that \lbrace and \rbrace are recognized as a symbol of the cmsy
font, and \{ and \} are drawn in the normal math font.
> I attach here a LyX file and a png image showing how I see it on screen.
> Also, unrecognized latex commands are shown in a red italic type.
That is normal.
Georg
