[Gretl-users] Multiplot with two lines per plot

Hello everyone, I'm working in a paper ( https://www.researchgate.net/publication/264418342_Capital_Stock_in_Machi...) with several times series and I want to save some space. I have done this graph Energy Capital ratio Europe and Latin America 1870 -1970 ​ The problem, i that I need to put en any little graph another variable (Energy Intensity in this case), something similar to this simple plot ​ Do you have some ideas or I must do it with R? I'm a really Gretl fan so i preffer to do with this great software! Thank you everyone for this user list -- Atte. Cristián Arturo Ducoing Ruiz