[0.18.9] Copy paste does not work in train wagons slot filters with custom key bindings

[AntiElitz]

I reassigned my copy and paste to middle button / shift right click.
When I open the train wagon gui and try to copy paste it's slot filters, it won't work with the custom keys, but still with the default keybinding.

[Rseding91]

Thanks for the report. That specific functionality is not tied to the entity copy-paste hotkey. It is tied to the stack-transfer and stack-split hotkeys.

The entity copy-paste hotkey only works for entities. It just happens that the default stack-transfer and stack-split hotkeys end up the same.