I noticed a small programming mistake from swapping around a few of the upgrade locations. Half of the dialogue is mismatched. For example, in the new location for the lvl 3 beam, the second half of Dr. Cain's dialogue still references the former version, "Using the 15 chips you have collected, step into this capsule to upgrade your leg system." The other is the new jump boot location, saying it as an upgrade to the "buster system." Just a mismatch error.