G415       ROBOTS have vertical expansion limits, with exceptions. ROBOTS must comply with the vertical expansion limits outlined in R105. ROBOTS may only expand above 18 in. (45.70 cm) up to 38 in. (96.50 cm) if both of the following conditions are true:

G413       *Watch your ARENA interaction. A ROBOT is prohibited from the following interactions with an ARENA element, except for SCORING ELEMENTS (per G407):

G417       ROBOTS only operate GATES as directed. ROBOTS may not:

R105       There are expansion limits. After the MATCH has started, ROBOTS may expand beyond the STARTING CONFIGURATION but are still subject to sizing constraints relative to the ROBOT, based on the initial STARTING CONFIGURATION. The sizing constraints are: