/**
     * Doesn't show options for items with custom enchantments
     *
     * @param event event details
     */
    @EventHandler (priority = EventPriority.HIGHEST)
    public void onPrepareEnchant(PrepareItemEnchantEvent event) {
    	ItemStack item = event.getItem();
        if (item.hasItemMeta() && item.getItemMeta().hasLore()){
        	TableTask task = tasks.get(event.getEnchanter().getName());
        	if(task == null || item.getItemMeta().getLore().contains(task.cantEnchant)){
        		event.setCancelled(true);
        	}
        }
    }