Hello everyone!

I have been playing around with OpenPeripherals and I couldn't figure out how you can retrieve data from a Steel- or Iron Tank. I used the code on the wiki (link: http://www.openperipheral.info/openperipheral/documentation/enderstorage/ender-tank) and I can't figure out why it doesn't work. I get this on my screen:


1 = table: e23938

I hope you can help.