Hello
I want to typeset a label like that :
E=Q(i)
where E is in blue and i is in red.
The command :
label(btex $\color{blue}E\color{black}=Q(\color{red}i\color{black})$
etex,z0);
does'nt work : all the label is in black.
How can I make ?
Chhers
F. Pétiard