[Gretl-devel] lists in bundles and MPI

Hi, I'm currently facing a problem running a function inside an MPI block, when lists inside a bundle are used and accessed. (The context is the johansensmall.gfn package, where the combination of exogenous terms and running it under MPI fails.) I'm not finished with the bughunting and want to try to produce a minimal example, but I wanted to ask here already whether my suspicion is plausible: Because the MPI block doesn't inherit the dataset context of the calling environment, for the bootstrap simulation I create a new dataset environment via 'nulldata <...> --preserve'. In there I create the simulated series. This works in principle. Am I right in assuming that gretl is having problems when I use a previously packaged list like mybundle.xlist and try to stuff it into the new dataset environment? I have double-checked that $nobs matches the length of the variables in the list, but is that enough? thanks sven