Dear gretl team,
from time to time I am using the "plot end plot" command block Allin and Jack have introduced last year.
Typically it works fine but I obtain an error using gretl cvs from 5th of March 2015 on Windows (64-bit version) now. The error "Data error" occurs when trying to suppress the fitted line.
<hansl>
open denmark.gdt --quiet
list lplot = LRM LRY
plot lplot
options with-lines fit=none
end plot --output=display