local vlt = peripheral.find("create:item_vault")
local srn = peripheral.find("monitor")
local rsright = rs.getInput("left")

while true do
    srn.clear()
    local y = 1

    if vlt == nil then
        srn.setCursorPos(6, 4)
        srn.write("Vault Not Found")
    else
        local itemList = vlt.list()
        if itemList == nil then
            srn.setCursorPos(6, 4)
            srn.write("Error: Could not retrieve item list")
        else
            for slot, item in pairs(itemList) do
                srn.setCursorPos(1, y)
                srn.write(y .. " " .. item.name .. " " .. (item.count or 1))
                y = y + 1
            end
        end
    end

    os.pullEvent("redstone")
end