Description of problem:
Size of Fedora-18-Alpha-x86_64-Live-XFCE.iso (18 Alpha RC3) is 743440384 bytes which is larger than the current size requirement of 700 MiB (see https://fedoraproject.org/wiki/Releases/18/Spins ).
Version-Release number of selected component (if applicable):
18 Alpha RC3
Got logs of the build, or a link to them?
*** This bug has been marked as a duplicate of bug 853590 ***