I've been hitting random AttributeErrors when some of my scripts/plugins try to treat the headline editor…

I've been hitting random AttributeErrors when some of my scripts/plugins try to treat the headline editor…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Expected outcomes: - Generic code should be able to call the common text-widget compatibility operations on…

The task

Expected outcomes: - Generic code should be able to call the common text-widget compatibility operations on the affected body/text, status-line, and headline wrapper objects without first doing `hasattr` checks. - Operations that do not make sense for a particular wrapper may safely be implemented as no-ops, but they…

Part of FineEnvs/MiMo-V2.6-RL-harbor-code.