Running Scrivener on an other Mac

I have been using Scrivener for about 5 years and would now like to run it on a MacBook as well as my iMac. Both are running OS X El Capitan. Is this possible (without purchasing another licence) and if so, where can I find the licence number on the current iMac?

Did you buy it on the Mac App store or directly from L&L?

  1. … e-computer

  2. … et-it-back