Its format can be:
Code: Select all
effects =
{
{
type = "custom-effect",
description = {"locale.perfection-bonus", 100},
icon = "__core__/graphics/bonus-icon.png"
}
}
Image
It would be useful for mods like my Long Reach Research. (I have tried to achieve this with "give-item", but no luck. It turns out to be this bug report: Technology give-item with 0 count freezes the game and crash)