The baseline is shorter than the new snapshot (600x479 to 600x481).
Baseline History
Build 1170978edb4 current baseline
Current build. Auto-accepted
Build 1170978edb4
Inherited baseline identical to build 738
Build 738da757ab
Accepted by Anna Beddow.
Build 663632e3e0
Auto-accepted
Build 474c395b2f
Accepted by Pete F.
Commenting is disabled because there's a newer build on this branch