Hi The reason for "{./ip-add}" evaluating to empty node is that the this previous line triggers a context change: <name tags="create">{../vlan-id}</name> If you change it to: <name tags="create">{string(../vlan-id)}</name> You will avoid that context...

If you can't create the symlink, as described in the Administration guide under Upgrading, you have some underlying problem with your OS

You have a problem with finding the ncs binary its self, did you point back the symlink at /opt/ncs/current, to the correct previous version install location ?

HI I have found values of eg. forward-diff-set, diff-set, latest-commit-params and latest-u-info to be containing data in this format: https://www.erlang.org/doc/apps/erts/erl_ext_dist.html You could try something like this in the erlang shell: erlan...