Hello all,
Quick GNU Plot question. 
Gretl Build: 2017e-git (2018-01-16)
OS: Win 10 
I am updating some old code, and the following used to provide a graph with dashed lines
gnuplot hrz$j_lst --with-lines --single-yaxis --time-series --output="US_Results_2018\hrz$j_FCAST_US(@xlist)_20180119.plt"  \
      { \
      set term pngcairo font "Arial,10" size 500,400; \
      set termoption dashed; \
      set style line 1 lc rgb "#000000"; \
      set style line 2 lc rgb "#005C8A"; \
      set style line 3 lc rgb "#B20000"; \
      set style line 4 lc rgb "#008F00"; \
      }
Is there a quick way to replace  
set termoption dashed; \
with something compatible with the newer GNU plot?
Thanks,
Logan