[OutputBuilder, persistence] Contact server to persist changes to output string when extending (=modifying) existing output string by dropping a given part from the inventory on its placeholder.
[OutputBuilder, persistence] Contact server to persist changes to output
string when extending (=modifying) existing output string by dropping a
given part from the inventory on its placeholder.

Note that we don't do any real error handling yet.

itsjeyd/ODE,itsjeyd/ODE,itsjeyd/ODE,itsjeyd/ODE