setIcon(<notreepunching:grass_fiber>)

setTitle("Stringy stuff")

setDescription("Cut grass with a flint knife to obtain plant fiber. Plant fiber can be crafted into plant string. To make the knife, you also need a stick, which can be obtained by punching leaves. ")

addParent("primitivetechnology:Stone Age/flint")

criteria = addCriteria("hasPlantFiber", "minecraft:inventory_changed")

criteria.addItem(<notreepunching:grass_fiber>)

setPos(6,0)

alwaysVisible()