Hi Laurent,
I am running two basic version of models, with a third model (yet to test run) that will have another historical event that increases rapid growth in the last 30 generations in the split model. Other than not being sure how to define the growth from the already expanded populations that began at time of division, the reason I haven't added in an additional historical event is a get immediate segmentation fault for the basic split model. I have looked at other questions from people in the group here and perhaps the growth rate contributes, but it fails so immediately, I can't pinpoint the issue.
The model_ex eventually ran into a segmentation issue, but that was before I tweaked things, so still waiting to see how that goes and if it completes.
I have attached the files for the ex and split .est and .tpl and the command to run is:
fsc28 -t model_ex.tpl -n 100 -e model_ex.est -M -T -u -r 132 -c 0
fsc28 -t model_split.tpl -n 100 odel_split.est -M -T -u -r 132 -c 0
model_split

model_ex
Thank you so much for your help.
Cheers,
Melissa