Good afternoon. Has something changed in Gretl related to how we get data out of a matrix column and into a series? I had an old mle script that included series qqq = sumr(q.*qq) where the right hand side is  a column vector. It had worked in the past, but it doesn't appear to work any more, I get <<Incompatible types in assignment: series = matrix . The formula 'series qqq = sumr(q.*qq)' produced an error on execution>> I run Gretl 2019a, 64-bit, Windows 7. -- Alecos Papadopoulos PhD Athens University of Economics and Business web: alecospapadopoulos.wordpress.com/