Hi,
I am creating a presentation with the beamer class, and I've seen that the figures are often included by means of pgfdeclareimage/pgfuseimage instead of the usual includegraphics. My question is if lyx can insert the pgf code when inserting a figure or if I must write it inside an ERT box. Which are the differences between the two ways? Which benefits can I expect when using pgf?
Thanks in advance.