different x- und y-size

[mkaulisch]

At the moment graph sizes and aspect ratio are fixed at 1. The legend is set at position 6.
In my use case, to present the graphs using Powerpoint, I would like to use the widescreen opportunity - thus x-size is 2,5x of the y-size.
I guess it is necessary that the spider graph plot region itself is quadratic - so the setting itself is necessary, or? But would there be an opportunity to place the legend at position 3, 4 or 5 to use the possible width of a presentation?

[mkaulisch]

With the help of -grc1leg2- I am able to create a graph that has the legend at position 4 and the graph size desired.
It does not look optimal but is okay for the moment.

And I have discovered another option that our corporate design template allows for larger x-size graphs in presentations.