local S = upgrade_packs.translator unified_inventory.register_button("ugpacks", { type = "image", image = "heart.png", tooltip = S("Upgrade Packs") }) unified_inventory.register_page("ugpacks", { get_formspec = function(player, perplayer_formspec) local y = perplayer_formspec.formspec_y return { formspec = ( "no_prepend[]" .. "listcolors[#888;#AAA;#111]" .. "label[3," .. (y - 0.1) .. ";" .. S("Upgrade Packs") .. "]" .. "list[current_player;ugpacks;3," .. (y + 0.7) .. ";2,2;]" .. "list[current_player;main;0," .. (y + 3.5) .. ";8,4;]" .. "listring[]" ), draw_inventory = false} end })