Can't retract to go under TUNNEL?

[Dad1279]

I think the GDC answer is based on the definition below:

NORMAL CONFIGURATION – The physical configuration and orientation of the ROBOT when the MATCH is started. This is the state of the ROBOT immediately before being enabled by the Field Management System, before the ROBOT takes any actions, deploys any mechanisms, or moves away
from the starting location. This configuration is static, and does not change during a single MATCH (although it may change from MATCH to MATCH).

The robot may not change shape or orientation to go under the tunnel. It may deploy or retract mechanisms.