}
\details{
The idea is to have different bits of text in different vectors that
- are put together to make a vector of R expressions. This vector is
+ are put together to make a vector of \R expressions. This vector is
interpreted by graphical functions to format the text. A simple use
may be \code{mixedFontLabel(genus, species), italic = 1:2}, but it is
more interesting when mixing fonts (see examples).