Hello,

I noticed an annoying behavior when creating a blueprint with parameters.
If some parameters are not filled, they are replaced by “nothing”. This especially affects splitters.

Example:
I have a machine that produces item X
X can have up to 6 ingredients
X is placed on "parameter 0"
First ...

Right after I updated the server and starting up I downloaded a blueprint from my library and I clicked duplicate and we all desynced.

I think you should merge the quality_affects_capacity to all fluid storage like StorageTankPrototype too and also add function to access the runtime :
LuaEntityPrototype::get_fluid_capacity(Quality?) to be able to read the exact value of a fluid wagon with quality because right now there is ...