What is "cut" on these E2's? Ready Made Cut E2 For MAP Tank 2.6-2.8 ohm If i had a MAP E2 tank i couldn't just use regular clearomizers right out of the pack? What has to be "cut?" (Still kind of new here and and to vaping itself, but i wanted to make sure i posted in the right place and didn't think the "New members" Sub forum would be the right spot to post this)