[Gnuplot-info] Internal variables

[swlab <sw...@co...>]

Hello,

I'm writing some templates, and I'd like to access some of the plot internal 
variables (eg, maximum and minimum of x values, as determined by an autoplot; 
R2 of a fit; automatic label offset ...). 
For example, in Gri, the maximum x value is stored in the internal 
variable .xright. (or eqvlt, I haven't checked), and it's pretty easy to use 
this value in some labels.
Another application I have in mind is to align axes labels in a multiplot 
graph: aligning the axes is obvious, but I have to rely on trial/error to get 
axes labels on the same baseline

Could anybody point me to some resources ?
Thx in advance
P.