Very, very handy thank you :) This is going to make a lot of SE a lot less painful, heh
edit: Minor comparability issue- the chests from https://mods.factorio.com/mod/kizraks-robots cause a crash:
The mod Filter Helper (0.18) caused a non-recoverable error. Please report this error to the mod author.
Error while running even FilterHelper::on_gui_opened (ID 88)
Given logistic container isn't a storage type.
stack traceback:
[C]: in function get_filter
FilterHelper/control.lua:142: in function `get_active_items'
FilterHelper/control.lua:314 in function
<FilterHelper/control.lua:305>
These chests are smaller with a different filter capability than normal logistics chests, and you can't attach wires to them. Might be enough to confuse the code