Excellent update that should clarify a number of questions/concerns for many teams.
Strangely they decided to cut off the list of event codes at Week 4. All the codes listed match the official FIRST event codes so here are the codes for Week 5 and Week 6:
Code:
Week 5
SAC Sacramento Regional Davis, CA
TX Lone Star Regional Houston, TX
SC Palmetto Regional Clemson, SC
LI SBPLI Long Island Regional Hempstead, NY
GTR Greater Toronto Regional Mississauga, ON
CT Connecticut Regional Hartford, CT
NV Las Vegas Regional Las Vegas, NV
CO Colorado Regional Denver, CO
HI Hawaii Regional Honolulu, HI
MI MI - West Michigan District Grand Rapids, MI
OC MI - Troy District Troy, MI
Week 6
MN 10,000 Lakes Regional Minneapolis, MN (Williams Arena)
MN2 Northstar Regional Minneapolis, MN (Mariucci Arena)
GL Michigan State Championship Ypsilanti, MI